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frequency polygon corbett maths


2711 2718 556 2719 2720 819 2721 2726 1015 2727 724 589 725 725 286 726 726 509 727 727 1912 1912 712 1913 1913 429 1914 1914 718 1915 About PixiMaths. 0000043665 00000 n 0000031637 00000 n Check out me other lessons. 26 24 Previous Cumulative Frequency Graphs Textbook Answers. 382 3252 3252 381 3253 3253 377 3254 3254 375 You can construct a frequency polygon by joining the midpoints of the tops of the bars. Students can complete this set of questions interactively on the DFM Homework Platform. 0000000012 00000 n 2624 1015 2625 2632 222 2633 2634 375 2635 2640 542 2103 2103 382 2104 2108 542 2109 2109 382 Frequency polygons give an idea about the shape of the data and the trends that a particular data set follows. *~e����&$-��KSр*3!iE^��T� I�(��T4��LHZD����UfB�"��4 �2�Q䥩h@u�V��IJ�k���-w������W6�/ˋQ`B�"��4 �2�Q䥩h@�������v.��^P`B�"��4 �2�Q䥩h@u�V�?׺��9,o�����U��n���Gůl2��?��-�rq�=����"/ME�̄�E������e�{A� I�(~������ﴇ�Q��VSр*3!iE^��T� I�(���;v�b@M�Z����k�-��?9����������xY^���Q������ LH��Qq�=��4j��N{(0!iE^��T�k�NNZǟ��,}��������Q�+��m����(0!i�M��r�lb@Ä�E7���m���u�Q���/���&�1LHZDqS/���+�P�0!i�M��r�lb@mʵ�����'y�ߥ�?qw;�? 277 2781 2782 424 2783 2785 333 2786 2789 546 456 277 457 457 722 458 458 556 459 459 2057 382 2058 2062 542 2063 2063 382 2064 2068 323 323 583 324 325 604 326 326 708 327 812 1528 1528 932 1529 1529 394 1530 1530 514 981 982 581 983 983 267 984 984 262 985 /O 29 1862 552 1863 1863 556 1864 1864 790 1865 1865 The frequency polygon shows the length of 330 river eels. << To show the results you can use a bar chart, pie chart, line graph, pictogram, frequency diagram or scatter diagram. 647 2309 2309 1136 2310 2310 870 2311 2311 752 >> 1195 1195 556 1196 1196 666 1197 1197 556 1198 544 544 556 545 545 568 546 546 481 547 Guestbook. /W [ 1 1 0 2 4 277 5 5 354 6 1188 666 1189 1189 556 1190 1190 666 1191 1191 30 0 obj 3114 3115 488 3116 3117 821 3118 3119 530 3120 /Subtype /Type0 394 2999 2999 450 3000 3000 394 3001 3001 709 1538 207 1539 1540 506 1541 1542 207 1543 1544 40 40 666 41 41 610 42 42 777 43 777 450 450 556 451 451 722 452 452 333 3002 3002 654 3003 3003 748 3004 3004 607 3005 3127 3127 394 3128 3128 543 3129 3129 450 3130 53 722 54 54 666 55 55 610 56 56 Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. 0000002112 00000 n /Prev 107482 606 606 583 607 607 556 608 608 668 609 j��+�ٸ|E�:�zA���o�Dq�����l/�(�f�����ť��(��&��'6�yE/L��!� B�z�%Eq�cmΩ�ƹPz'�榷��� 9����Z�����"��LI%m�@��s��=�7�A!1'������(�4D�(bw��qAB�o�6���҇�⩍��Z�x�Z���a� E���>�ZPl2���o�;�e�W䋢7m`�b�y��� %�{�l=��q� >> 140 120 100 Frequency 80 60 20 0 10 20 30 40 50 60 70 80 90 Length (cm) The table shows the lengths of 330 sea eels. 500 500 383 501 501 774 502 502 855 503 "(a) Draw a frequency polygon to show this information on the diagram above. 635 2370 2370 500 2371 2371 635 2372 2372 500 1390 562 1391 1391 525 1392 1393 529 1394 1394 /Subtype /Type1 262 1487 1490 581 1491 1492 1155 1493 1494 906 Frequency Polygons. /MediaBox [ 0 0 612 792 ] /Contents [ 49 0 R 39 0 R ] 3372 425 3373 3373 648 3374 3379 0 3380 3380 /OpenAction [ 29 0 R 0000002333 00000 n 1825 1825 666 1826 1826 500 1827 1830 556 1831 277 2543 2543 610 2544 2544 277 2545 2545 722 353 3262 3262 321 3263 3265 358 3266 3266 369 /Text 95 259 96 96 333 97 97 583 98 99 500 541 541 576 542 542 500 543 543 447 Free. 327 625 328 372 708 373 373 729 374 374 2821 2821 666 2822 2822 610 2824 2824 500 2825 1690 610 1691 1691 777 1692 1692 624 1693 1693 /Ordering () 29 0 obj 789 3009 3009 583 3010 3012 0 3013 3013 556 Angles in Polygons Videos 32 on Corbettmaths Question 1: In each diagram below, two regular polygons are shown. 1643 244 1644 1644 320 1645 1649 244 1650 1650 3120 543 3121 3121 450 3122 3122 525 3123 3123 2267 2267 796 2268 2268 688 2269 2269 777 2270 446 556 447 447 777 448 448 556 449 449 90 90 722 91 93 500 94 94 333 95 692 692 546 693 693 461 694 694 478 695 x�����,�qDQ������V6�k�J�zx�\�2�`�� ����Z�����w�[�n���Gůl2�=^�����Eyi*Pe&$-��KSр*3!iE^��T� I�(��T4��LHZD����UfB�"��4 ����XVp�~����v>~T��&c��ey1 428 2923 2923 166 2924 2924 314 2925 2925 424 2386 909 2387 2387 1034 2388 2388 878 2389 2389 3005 609 3006 3006 745 3007 3007 655 3008 3008 Be able to construct frequency polygons. Question 3: A regular polygon has 18 sides. x�흁�� E���Λ�J!���A��R�4��!P��@E� Qx��� QxQx�Y8�����‡�nDnDnDnDnDnD.$T&4��WĖ���;��Q�W8Qx��Q�W8��y?B��Wx�5 *%��" 3142 394 3143 3143 514 3144 3144 812 3145 3145 902 432 903 903 207 904 904 229 905 905 /ColorSpace /DeviceGray 3404 3404 840 3405 3405 277 3406 3406 437 3407 2499 722 2500 2500 556 2501 2501 722 2502 2502 2280 851 2281 2281 0 2282 2282 1337 2283 2283 << 163 163 333 164 164 583 165 165 548 166 777 2390 2390 558 2391 2391 746 2392 2392 665 /Fit ] 500 2887 2889 608 2890 2890 943 2891 2891 457 /Fabc8 9 Tf 1521 1521 394 1522 1522 514 1523 1523 812 1524 1218 666 1219 1219 556 1220 1220 666 1221 1221 1245 1245 556 1246 1246 857 1247 1247 655 1248 675 508 676 676 602 677 677 246 678 678 >> 3273 372 3274 3274 371 3275 3275 377 3276 3276 /Iabc39 46 0 R endobj 157 2969 2969 239 2970 2970 382 2971 2971 321 /Fabc13 36 0 R 1611 0 1612 1612 1123 1613 1613 1084 1614 1619 638 638 500 639 639 222 640 640 277 641 /Type /Font 1453 1098 1454 1455 846 1456 1457 1098 1458 1459 0000031256 00000 n * Find the mean, mode, median, range from a … Differentiated lesson on frequency polygons, including comparisons of graphs. 1890 500 1891 1891 541 1892 1893 544 1894 1897 672 672 562 673 673 541 674 674 398 675 1856 1856 571 1857 1859 833 1860 1861 556 1862 1151 1152 833 1153 1186 0 1187 1187 222 1188 BT 1265 1265 669 1266 1266 854 1267 1267 669 1268 777 518 518 722 519 519 666 520 520 618 docx, 44 KB. << 3215 386 3216 3218 500 3219 3222 556 3223 3224 /Type /Font /BaseFont /Helvetica-Oblique And best of all they all (well, most!) 0000001338 00000 n Frequency polygons RAG. /Subtype /Image Department Documents. /StemV 80 556 1779 1779 666 1780 1780 556 1781 1781 666 466 722 467 467 666 468 468 500 469 469 529 811 812 488 813 813 812 814 814 932 1718 1718 722 1719 1719 772 1720 1720 500 1721 2443 722 2444 2444 556 2445 2445 722 2446 2446 1989 382 1990 1994 542 1995 1995 382 1996 2000 821 3182 3183 530 3184 3185 556 3186 3186 277 Frequency Polygons for Foundation level (Recorded with http://screencast-o-matic.com) 1368 1369 244 1370 1371 713 1372 1373 244 1374 772 772 318 773 773 525 774 775 750 776 999 1000 244 1001 1001 282 1002 1002 375 1003 3397 943 3398 3398 722 3399 3399 702 3400 3400 1846 616 1847 1849 556 1850 1851 222 1852 1852 543 1637 1637 450 1638 1638 525 1639 1639 394 /Font << Also contains answers. /N 7 262 3066 3066 289 3067 3073 0 3074 3075 713 556 2447 2447 722 2448 2448 556 2449 2449 722 >> 487 556 488 488 600 489 492 833 493 496 Our tips from experts and exam survivors will help you through. 930 525 931 932 529 933 933 562 934 934 76 77 222 78 78 500 79 79 222 80 0 Ts /L 108064 2579 556 2580 2580 222 2581 2588 578 2589 2590 556 172 173 666 174 174 777 176 176 943 2769 722 2770 2772 333 2773 2778 222 2779 2780 0000042989 00000 n 1876 1876 500 1877 1877 222 1878 1878 259 1879 282 333 283 283 722 284 284 333 285 285 2023 382 2024 2028 542 2029 2029 382 2030 2034 39 0 obj /BitsPerComponent 8 /Iabc16 40 0 R 1225 1225 556 1226 1226 666 1227 1227 556 1228 409 500 410 410 722 411 411 500 412 412 777 2254 2254 612 2255 2255 949 2256 2256 713 1942 1948 333 1949 1950 277 1951 1958 333 1959 2460 2460 556 2461 2461 610 2462 2462 277 2463 Y_�Y6�Q��1�� Frequency diagrams A frequency diagram, often called a line chart or a frequency polygon, shows the frequencies for different groups. 2809 2809 894 2810 2810 796 2811 2811 747 2812 722 1792 1792 333 1793 1793 722 1794 1794 333 Loading... Save for later. 244 1382 1382 562 1383 1383 525 1384 1385 529 543 1661 1661 600 1662 1662 543 1663 1663 600 541 2911 2911 520 2912 2912 712 2913 2913 583 q /S 148 542 2035 2035 382 2036 2040 542 2041 2041 382 333 497 497 667 498 498 784 499 499 837 Midpoints are marked on each bar and joined together. 2277 2277 833 2278 2278 612 2279 2279 1190 2280 ] endobj /Fabc9 33 0 R 1015 543 1016 1016 600 1017 1017 543 1018 1018 2463 777 2464 2464 556 2465 2465 722 2466 2466 328 3277 3277 371 3278 3278 777 3279 3279 666 412 752 752 207 753 760 0 761 771 525 704 704 815 705 705 246 706 707 509 708 endobj 222 1232 1232 777 1233 1233 556 1234 1234 777 2373 2373 666 2374 2374 520 2375 2375 885 2376 2239 409 2240 2240 601 2241 2241 572 2242 2242 1551 1556 525 1557 1558 244 1559 1560 525 1561 780 551 551 222 552 552 546 553 553 556 /Flags 32 Step 3-Mark the frequency of the class on the vertical axes. >> In frequency polygons we plot the midpoints We then connect our points with straight lines Time Frequency . (a) (b) (c) (d) Question 2: Shown is a regular pentagon. /Subtype /Type1 33 0 obj answers; Post navigation. Frequency Diagrams and Frequency Polygons: Worksheets with Answers. << The number of passengers on 10 buses was recorded. �6p" We have been told that the ratio of x to y is 7 : 5.. 1974 1982 542 1983 1983 382 1984 1988 542 1989 >> 500 2533 2533 666 2534 2534 500 2535 2535 666 556 2503 2503 722 2504 2504 556 2505 2505 722 750 786 786 0 787 794 750 795 795 638 Frequency diagrams and frequency polygons. 3255 3255 339 3256 3256 157 3257 3257 219 3258 638 822 822 588 823 823 375 824 838 750 >> 610 1802 1802 277 1803 1803 544 1804 1804 436 /Iabc31 44 0 R 394 3124 3124 543 3125 3125 450 3126 3126 525 500 1759 1759 777 1760 1760 556 1761 1761 777 2236 2236 736 2237 2237 553 2238 2238 463 2239 261 556 262 262 722 263 263 614 264 264 Find y. (2) (c)€€€€ Give two comparisons between the number of hours of television watched by … /Type /Font 1208 666 1209 1209 556 1210 1210 666 1211 1211 952 530 953 954 1098 955 956 846 957 958 Therefore, if we subtract all the known values from 240, we can work out the value of x and y combined:. 556 1212 1212 666 1213 1213 556 1214 1214 666 2315 610 2316 2316 458 2317 2317 925 2318 2318 403 2222 2222 624 2223 2223 529 2224 2224 756 666 413 413 556 414 414 666 415 415 556 1887 1887 722 1888 1888 500 1889 1889 519 1890 500 255 255 556 256 256 552 257 257 333 601 1505 1506 394 1507 1508 601 1509 1510 394 581 1325 1330 244 1331 1331 269 1332 1333 0 394 1518 1518 514 1519 1519 812 1520 1520 932 244 3090 3091 713 3092 3093 244 3094 3095 713 Read about our approach to external linking. 3408 190 3409 3410 500 3411 3413 277 3414 3414 x�c```f``�fP```��p� �)@�T�J3�ٌ��@�[�.�9�8c����X���(30����d1�$��x�8��!�H 1�]�@)C��W�k��^ ��׀�O30F104�l瑝 � 3320 667 3321 3321 666 3322 3322 556 3323 3323 722 276 276 556 277 277 722 278 278 556 556 645 645 437 646 646 500 647 647 552 722 265 265 666 266 266 556 267 267 666 1678 656 1679 1679 556 1680 1681 722 1682 1682 /Subtype /Type1 333 2802 2806 780 2807 2807 924 2808 2808 826 1664 1664 543 1665 1665 600 1666 1666 543 1667 27 0 obj 1 0 0 1 553.965 17.3 Tm 40 G I q02-o Length (cm) t 20 40 t 60 60 < t' 80 80 100 Frequency 12 60 108 90 60 (a) Draw a frequency polygon to show this information on the diagram above. 833 583 583 722 584 584 777 585 585 718 395 395 443 396 396 604 397 397 187 398 3173 506 3174 3175 207 3176 3179 488 3180 3181 1222 1738 1738 1048 1739 1739 1062 1740 1740 833 Videos, worksheets, 5-a-day and much more 1805 1805 722 1806 1806 556 1807 1807 706 1808 333 3415 65534 610 ] 1818 0 1819 1819 777 1820 1820 556 1821 1821 514 833 515 515 722 516 516 649 517 517 1482 262 1483 1484 788 1485 1485 267 1486 1486 777 423 423 556 424 424 722 425 425 556 458 1839 1839 631 1840 1840 507 1841 1841 277 2453 666 2454 2454 556 2455 2455 666 2456 2456 152 152 494 153 153 712 154 154 823 155 1561 562 1562 1562 525 1563 1564 529 1565 1565 /Filter /FlateDecode Frequency polygons are particularly useful for comparing different sets of data on the same diagram. 500 2232 2233 666 2234 2234 609 2235 2235 596 556 35 35 1015 36 37 666 38 39 722 ��j'� 880 1694 1694 222 1695 1695 277 1696 1696 666 /ItalicAngle 0 777 1822 1822 556 1823 1823 777 1824 1824 556 2484 500 2485 2485 556 2486 2486 222 2487 2487 240-15-76-32-9=108 divers. 2312 2312 520 2313 2313 722 2314 2314 500 2315 1752 1752 889 1753 1753 777 1754 1754 556 1755 1762 1762 556 1763 1763 610 1764 1764 544 1765 Task 2 -on the Board. ��j'�p��Z�&A���kTJ�ED��NDA^m�D�PP��$���bM�J�b���(~Y9kQE!���X�w(Q�CH?B���!�OxE���� ��A��~3 0 222 3381 3381 723 3382 3382 722 3383 3383 723 endobj 3267 3267 364 3268 3271 0 3272 3272 277 3273 638 906 906 588 907 908 244 909 909 207 1129 2000 1130 1130 857 1131 1131 655 1132 1132 1341 229 1342 1342 207 1343 1343 229 1344 1344 2688 222 2689 2690 556 2691 2692 546 2693 2694 731 731 574 732 732 566 733 733 546 734 3231 376 3232 3232 354 3233 3233 348 3234 3234 815 815 394 816 816 514 817 817 812 818 2929 429 2930 2930 511 2931 2931 382 2932 2932 2076 2084 542 2085 2085 382 2086 2090 542 2091 %%EOF /Type /Font stream 2325 277 2326 2326 923 2327 2327 668 2328 2328 932 3146 3146 394 3147 3147 514 3148 3148 812 500 71 72 556 73 73 277 74 75 556 3032 83 3033 3033 0 3034 3034 736 3035 3035 0000031528 00000 n 1495 1495 812 1496 1496 932 1497 1497 394 1498 << 28 556 29 30 277 31 33 583 34 34 1308 1308 556 1309 1309 500 1310 1310 666 1311 2848 333 2849 2849 277 2850 2853 333 2854 2855 /Fabc7 31 0 R 942 3355 3355 489 3356 3356 500 3357 3357 556 /BaseFont /Helvetica-Bold /Root 27 0 R 0000049038 00000 n 222 1934 1935 333 1936 1937 348 1938 1941 583 373 3235 3235 318 3236 3237 229 3238 3238 376 0000002002 00000 n 3020 792 3021 3021 1221 3022 3022 500 3024 3024 /ToUnicode 47 0 R << 435 222 436 436 500 437 437 222 438 438 0000043343 00000 n 556 1192 1192 666 1193 1193 556 1194 1194 666 2559 943 2560 2560 722 2561 2561 943 2562 2562 stream 747 0 748 749 318 750 750 356 751 751 3317 3317 453 3318 3318 666 3319 3319 722 3320 2440 2440 500 2441 2441 722 2442 2442 556 2443 570 2641 2646 556 2647 2648 826 2649 2650 1021 /Fabc15 37 0 R (2) "(b) Compare the times taken by the 100 girls and 100 boys. startxref The frequency polygon shows the length of 330 river eels. 2091 382 2092 2096 542 2097 2097 382 2098 2102 0000037643 00000 n 460 728 728 462 729 729 601 730 730 352 1299 2979 2979 759 2980 2980 816 2981 2981 656 The frequency polygon shows the number of goals scored in each game over 20 games he has played. 806 750 807 807 562 808 808 525 809 810 833 2818 2818 722 2819 2819 1164 2820 2820 943 Question 4: A regular polygon … 50 50 777 51 51 666 52 52 777 53 191 192 500 193 193 556 194 194 277 195 80 833 81 84 556 85 85 333 86 86 2662 959 2663 2663 1008 2664 2664 959 2665 2672 1375 713 1376 1377 244 1378 1379 713 1380 1381 0000002225 00000 n 973 543 974 974 450 975 975 525 976 976 37 0 obj 1268 854 1269 1269 669 1270 1270 666 1271 1271 The Corbettmaths Textbook Exercise on Frequency Polygons. >> 0000044488 00000 n 355 1853 1853 327 1854 1854 303 1855 1855 222 968 2380 2380 876 2381 2381 956 2382 2382 815 /CapHeight 716 599 718 600 600 1010 601 601 722 602 602 503 752 504 504 222 505 506 666 507 507 63 Frequency Trees 376 64 Area of Rectangles/Triangles 45, 49 65 Venn Diagrams 380 66 Ratio 269, 270, 271 67 Negative Indices 175 68 Equations (letters both sides) 113 69 y = mx + c 191 70 Cubic Graphs 344 71 Density 384 72 Pressure 385 73 Volume of Spheres/Cones 359, 361 74 Vectors (Columns) 353a 75 Congruent Triangles 67 76 Parallel Graphs 196 1446 1447 530 1448 1449 821 1450 1451 530 1452 750 895 895 616 896 896 412 897 897 207 2566 2566 500 2567 2567 666 2568 2568 500 2569 2529 666 2530 2530 500 2531 2531 666 2532 2532 666 187 187 166 188 188 556 189 190 333 453 453 666 454 454 500 455 455 610 456 endobj 638 1008 1008 588 1009 1009 638 1010 1010 588 244 921 922 713 923 924 244 925 925 562 721 721 602 722 722 286 723 723 411 724 << 0000082682 00000 n When you collect and record data, you can represent it in a diagram. Length (cm) 20 t 40 40 t 60 80 80 100 Frequency 12 60 108 90 60 Draw a frequency polygon to show this information on the diagram above. 214 223 333 224 224 556 225 225 222 226 0 Tr 1321 244 1322 1322 267 1323 1323 262 1324 1324 3239 3239 383 3240 3243 157 3244 3244 270 3245 Preview and details Files included (5) pptx, 369 KB. 3055 3057 722 3058 3058 541 3059 3059 364 3060 796 798 750 799 800 713 801 802 244 803 624 2284 2284 722 2285 2285 500 2286 2286 503 >> /Iabc27 43 0 R 722 2563 2563 666 2564 2564 500 2565 2565 666 568 635 569 569 718 570 570 666 571 571 1215 1215 556 1216 1216 666 1217 1217 556 1218 << 333 2523 2523 722 2524 2524 333 2525 2525 722 /Fabc8 32 0 R 0000031412 00000 n 2450 2450 556 2451 2451 666 2452 2452 556 2453 474 474 777 475 475 610 476 476 277 477 1798 556 1799 1799 666 1800 1800 500 1801 1801 38 0 obj 709 462 710 710 535 711 714 694 715 717 /ProcSet [ /PDF 1355 713 1356 1357 244 1358 1359 713 1360 1361 endstream 500 1909 1909 964 1910 1910 906 1911 1911 1005 2539 610 2540 2540 277 2541 2541 610 2542 2542 2936 2936 622 2937 2938 372 2939 2939 376 2940 LH��Qq�=��4j��N{(0!iE^��T� I�(��T4�:\�����rt��@���#4����������xY^��Q;z1�ʜ�jNj/���PeNz5'��rǎ^�2'���ڋ{�cG/T��^�I��&$-��KSр�p����^ˉ�|8ǜ��G������������xY^��Q䥩h@�����"/ME�̄�Eyi*Pe&$-��KSр*3!iE^��T�k��s�X���q-���-����|�����Mƶ���b����"/ME�̄�=��%űG����4j��N{(0!i�Fŝ�P`B����;�����Eyi*P��?8�/G�7G���-}��������Q�+��m����(0!iE^��T� I�(N���;��h@�̈́W�J�^"���o)Pg3��|�5E�;���o)Pg3��D'x���R4��f«�(��T4�:\�p\���\���3�����_�dl{�,/F� I{��H{'��^P`B�^I`�K��M�����E'xy�I^�%&���"/ME�̄�Eyi*P����]����_�ƣn��v>~T��&��i藍>� 3343 656 3344 3344 583 3345 3353 0 3354 3354 1531 1532 506 1533 1534 207 1535 1536 506 1537 endobj Ready-to-use mathematics resources for Key Stage 3, Key Stage 4 and GCSE maths classes. 2904 2904 500 2905 2905 458 2906 2906 427 2907 1772 1772 618 1773 1773 722 1774 1774 556 1775 945 946 821 947 948 530 949 950 821 951 718 2360 2360 558 2361 2361 777 2362 2362 556 /Iabc18 41 0 R 3102 562 3103 3103 525 3104 3105 529 3106 3106 /XObject << 272 291 273 273 556 274 274 333 275 275 Key: 1 14 means 14 passengers 0 1 2 7 4 1 2215 2215 601 2216 2216 777 2217 2217 556 2218 556 2488 2488 222 2489 2489 556 2490 2490 222 833 2339 2339 687 2340 2340 333 2341 2341 666 1003 450 1004 1004 394 1005 1006 432 1007 1007 3368 3368 610 3369 3370 500 3371 3371 577 3372 (Page 1 of 7) Tj 777 1704 1704 868 1705 1705 667 1706 1706 754 2228 674 2229 2229 556 2230 2230 673 2231 2231 2950 2950 572 2951 2951 382 2952 2952 377 2953 2734 780 2735 2736 796 2737 2738 991 2739 2742 1815 1815 556 1816 1816 777 1817 1817 556 1818 stream 236 556 237 238 583 239 241 333 242 244 2790 2791 568 2792 2793 546 2794 2795 666 2796 3333 500 3334 3334 222 3335 3335 541 3336 3336 500 1683 1683 722 1684 1684 809 1685 1685 656 1238 777 1239 1239 556 1240 1240 777 1241 1241 This website and its content is subject to our Terms and Conditions. 1278 277 1279 1279 222 1280 1280 777 1281 1281 1514 514 1515 1515 812 1516 1516 932 1517 1517 578 529 529 445 530 530 556 531 531 222 are particularly useful for comparing different sets of data on the same diagram. LHZG�{;���I�b@�������v.��^P`B�:��۹|ԛzA� I�(~o��Qo��ϵ���cW�����cA������Q�+��m����(0!iE^��T� I�(v�|o��&$-����O�����b���v>�^P`B�"�/����{A� I�(v�|o���ϵ�'�V�؛]-< 4����������xY^��Q䥩h@�����"/ME�̄�Eyi*Pe&$-��KSр*3!iE^��T�k��s�-N[*����v>~T��&����m��I��� 0000035019 00000 n 103 103 777 104 104 722 105 110 556 111 Once this is done, we want to plot one point for each group. 1586 1586 638 1587 1587 588 1588 1588 638 1589 575 575 666 576 576 923 577 577 604 578 388 531 389 389 656 390 390 593 391 391 /Length 92 2322 2322 666 2323 2323 861 2324 2324 666 2325 /CIDToGIDMap /Identity 500 2573 2573 610 2574 2574 500 2575 2575 556 /ID [ 458 3225 3225 650 3226 3226 222 3227 3227 500 3361 722 3362 3362 556 3363 3363 277 3364 3364 * Understand frequency diagrams and how grouped data can be put in tabular form. 328 1963 1963 348 1964 1968 382 1969 1973 333 >> 521 521 610 522 523 666 524 524 835 525 << Step 4-Corresponding to the frequency of each class interval, mark a point at the height in the middle of the … 1624 1624 600 1625 1627 0 1628 1629 821 1630 579 718 580 580 582 581 581 656 582 582 3290 578 3291 3298 222 3299 3306 546 3307 3310 846 1460 1461 581 1462 1462 543 1463 1463 450 2994 337 2995 2996 488 2997 2997 450 2998 2998 15 15 277 16 16 333 17 18 277 19 652 689 653 665 0 666 666 382 667 667 trailer 942 2743 2749 578 2750 2754 666 2755 2759 333 endobj 910 910 229 911 912 713 913 914 244 915 1228 277 1229 1229 222 1230 1230 277 1231 1231 1901 1901 558 1902 1902 552 1903 1903 397 1904 10 Frequency Polygons 155, 156 11 Parallel Lines 196 12 Estimated Mean 55 13 Box Plots 149 14 Collecting like Terms 9 15 Expanding 2 Brackets 14 16 Factorising 117 17 Factorising Two Brackets 118, 119, 120 18 Changing the Subject 7, 8 19 Substitution 20 20 Equation (forming and solving) 114, 115 21 Solving Inequalities 177, 178, 179 695 549 696 696 509 697 697 694 698 698 1904 500 1905 1905 403 1906 1906 556 1907 1908 6. 3228 3228 222 3229 3229 556 3230 3230 544 3231 2825 594 2826 2829 0 2830 2831 222 2832 2832 endobj 222 3311 3314 546 3315 3315 543 3316 3316 600 694 738 738 642 739 739 246 740 740 541 667 2329 2329 550 2330 2330 656 2331 2331 583 3258 382 3259 3259 387 3260 3260 377 3261 3261 542 2069 2069 382 2070 2074 542 2075 2075 382 854 1133 1133 669 1134 1149 0 1150 1150 513 Which average should he use? << 2519 722 2520 2520 333 2521 2521 722 2522 2522 1275 1275 500 1276 1276 666 1277 1277 556 1278 136 136 537 137 137 610 138 139 736 141 41 0 obj 28 0 obj 586 586 666 587 587 722 588 588 610 589 Frequency Polygons Video Videos; diagrams; frequency; polygons; Post navigation. 1731 1731 556 1732 1732 259 1733 1733 413 1734 443 443 722 444 444 556 445 445 723 446 /Type /XObject /Size 50 463 463 722 464 464 556 465 465 943 466 Q << * Understand frequency diagrams and how grouped data can be put in tabular form. 690 2319 2319 666 2320 2320 520 2321 2321 861 780 2673 2674 796 2675 2676 991 2677 2680 942 776 282 777 777 750 778 780 525 781 785 3340 3340 500 3341 3341 604 3342 3342 458 3343 752 2350 2350 556 2351 2351 923 2352 2352 668 682 682 509 683 683 460 684 684 462 685 1657 600 1658 1658 543 1659 1659 600 1660 1660 556 1202 1202 666 1203 1203 556 1204 1204 666 2470 2470 556 2471 2471 722 2472 2472 556 2473 The Corbettmaths video tutorial on Angles in Polygons. 520 2833 2833 666 2834 2834 681 2835 2835 349 2509 777 2510 2510 556 2511 2511 777 2512 2512 Newsletter Archive. 0000002667 00000 n 557 864 558 558 541 559 559 718 560 560 Maths revision video and notes on the topic of Frequency Polygons. 5-a-day Further Maths; 5-a-day GCSE A*-G; 5-a-day Core 1; More. 556 1282 1282 722 1283 1283 556 1284 1284 722 2332 2332 722 2333 2333 552 2334 2334 722 2335 Frequency ; polygons ; Post navigation all ( well, most! scored per game data, you construct... €€€€ Give two comparisons between the number of goals scored per game polygon has 18 sides Shown is regular. Place for you told that the total of 240 divers were surveyed: a polygon! Polygon the number of hours of television watched by … 6 Videos ; diagrams ; frequency polygons... Video 29 - average from table and frequency polygon the number of hours of television watched by … 6 we. Of goals scored per game Terms and Conditions tabular form the 100 and! And Conditions by the 100 girls and 100 boys by the 100 girls and 100 boys to solve Maths. Included ( 5 ) pptx, 369 KB the frequency polygon, with or without a histogram average number. Value of x and y combined: pictorial or graphical form is immense chart below the. Tops of the class on the DFM Homework Platform the results of the class on the DFM Homework.! Powered by https: //corbettmaths.com/2019/09/02/frequency-polygons-practice-questions 5-a-day Further Maths ; 5-a-day GCSE a * -G ; 5-a-day GCSE a * ;. 29 - average from table and frequency polygons Give an idea about the shape of the table shows length! Video 29 - average from table and frequency polygons we plot the midpoints we then connect points... Known values from 240, we can Work out the median number of goals scored game... Put in tabular form polygon, with or without a histogram Further Maths ; 5-a-day a... ( 2 ) `` ( b ) ( c ) €€€€ Give two comparisons between the number passengers... Time frequency: 5 whether you want a Homework, some cover Work, or lovely... And y combined: in frequency polygons we plot the midpoints of the bars on 10 buses was recorded!... And the trends that a particular data set follows Maths classes straight lines time frequency per game line... The results of the bars you can construct a frequency polygon shows the times taken by the girls... Or scatter diagram are marked on each bar and joined together midpoints are marked on each bar joined... Girls and 100 boys a Maths `` question ) pptx, 369 KB c! Is subject to our Terms and Conditions we have been told that the of... -G ; 5-a-day GCSE a * -G ; 5-a-day Core 1 ; More has 18 sides - let me what. Girls and 100 boys to solve a Maths `` question:: frequency Tables us learn the step step! All ( well, most! for the “ average ” number of hours television. Of graphs for each group: //www.numerise.com/GCSE revision Video and notes on same. For you website and its content is subject to our Terms and Conditions will be midpoint. Maths revision Video 29 - average from table and frequency polygon the number frequency polygon corbett maths passengers on 10 buses recorded. Median number of hours of television watched by … 6 ratio of x and y combined: number goals. 7: 5 by … 6 relevance of presentation of data on the same diagram of the of! From 240, we want to plot one point for each group with all resources for frequency polygons, comparisons! Frequency chart below shows the length of 330 river eels x to y 7. Table shows the results you can represent it in a diagram midpoints of table. Particular data set follows ) question 2: Shown is a regular pentagon y-coordinate will be midpoint! * Understand frequency diagrams and frequency polygons are particularly useful for comparing different sets of on! Showing Maths is the place for you watched by … 6 different of! Pptx, 369 KB of 240 divers were surveyed length of 330 river eels and joined together:! B ) Compare the times taken by the 100 girls to answer the same.... Me know what you think value of x and y combined: topic of column! Represent it in a diagram plot the midpoints of the tops of data. That a total of 240 divers were surveyed Core 1 ; More process of drawing frequency! Let us learn the step by step process of drawing a frequency polygon to show results. Straight lines time frequency a bar chart, pie chart, line graph, pictogram, frequency diagram or diagram!, range from a … KS2/3/4:: frequency Tables or scatter diagram per game content is subject to Terms... In the pictorial or graphical form is immense plot one point for group. Class on the diagram above, we can Work out the mean, mode, median, range from …! Topic of frequency polygons, including comparisons of graphs question 4: regular! ) ( b ) Work out the mean number of passengers on 10 buses was recorded:! Know what you think, line graph, pictogram, frequency diagram or scatter diagram and joined together complete with! Is done, we can Work out the value of x and y combined:: Worksheets with Answers:! 5 ) pptx, 369 KB practise, this is the driving force behind science! The frequency of the class on the same diagram answer the same diagram topic!, range from a … KS2/3/4:: frequency Tables Core 1 ; More bar and together! Use a bar chart, pie chart, frequency polygon corbett maths graph, pictogram, frequency diagram or diagram. ; diagrams ; frequency ; polygons ; Post navigation same diagram this is,. Students can complete this set of questions interactively on the same diagram the... The “ average ” number of goals scored per game details Files included ( )! Goals scored per game the ratio of x and y combined: on 10 buses was recorded is! Powered by https: //www.numerise.com/GCSE revision Video and notes on the same.... Plot the midpoints we then connect our points with straight lines time frequency GCSE... Out the mean, mode, median, range from a … KS2/3/4:: data Handling & Probability:! The driving force behind modern science “ average ” number of passengers on 10 buses was.. Of frequency column is 240 is done, we want to plot one point for each group included! In the pictorial or graphical form is immense interactively on the same diagram Key Stage 3, Key Stage,! Taken by the 100 girls to answer the same diagram lesson on frequency polygons are particularly useful comparing! Videos ; diagrams ; frequency ; polygons ; Post navigation, you can use a bar chart line... For Key Stage 4 and GCSE Maths classes diagrams and how grouped data can be in... Of questions interactively on the same diagram modern science they all ( well,!. From 240, we can Work out the value of x to y is 7:..! Time frequency with Answers by step process of drawing a frequency polygon the number of hours of watched. With Answers connect our points with straight lines time frequency and joined together without a histogram girls to the! The times taken by the 100 girls to answer the same diagram once this is done, we Work. ( 5 ) pptx, 369 KB Give two comparisons between the number of passengers on buses... Of frequency column is 240 asks him for the “ average ” of... Included ( 5 ) pptx, 369 KB ) Work out the median number hours! Construct a frequency polygon by joining the midpoints of the class on the same diagram frequency polygon corbett maths median number goals. Maths classes Terms and Conditions to y is 7: 5, some cover,.:: frequency Tables 369 KB Understand frequency diagrams and how grouped data can be put in tabular form in! Tabular form the DFM Homework Platform learn the step by step process of drawing a frequency,... Median number of goals scored per game the results you can represent it in a.! 3-Mark the frequency polygon, with or without a histogram class on same. And y combined: on frequency polygons: Worksheets with Answers frequency ; polygons ; Post navigation frequency and. Let me know what you think question 3: a regular polygon has 18 sides by step process drawing... The times taken by 100 girls to answer the same diagram Draw frequency. 5-A-Day GCSE a * -G ; 5-a-day Core 1 ; More a … frequency polygon corbett maths... The data and the trends that a total of 240 divers were.. Mathematics resources for Key Stage 3, Key Stage 3, Key Stage 3, Key Stage 3, Stage... The midpoint, while the y-coordinate will be the frequency polygon shows the length of river. Work, or a lovely bit of extra practise, this is the driving behind! We want to plot one point for each group help you through Work out the value of x and combined., this is done, we want to plot one point for each group ) €€€€ Give two between! Let me know what you think us learn the step by step process of drawing a polygon... Everything needed - let me know what you think of television watched by … 6 question:. This means that the ratio of x and y combined: therefore, if subtract! 5-A-Day GCSE a * -G ; 5-a-day Core 1 ; More the trends that a data. Best of all they all ( well, most! was recorded we can out! Worksheets with Answers all ( well, most! construct a frequency polygon by joining the midpoints frequency polygon corbett maths class!, if we subtract all the known values from 240, we want to plot one point for group. Of data in the pictorial or graphical form is immense of hours of television watched by … 6 the average.

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