* Find the mean, mode, median, range from a … 542 2001 2001 382 2002 2006 542 2007 2007 382 The number of passengers on 10 buses was recorded. 2972 2972 385 2973 2973 321 2974 2974 379 2975 2473 722 2474 2474 556 2475 2475 277 2476 2476 262 1487 1490 581 1491 1492 1155 1493 1494 906 712 147 149 548 150 150 556 151 151 576 1772 1772 618 1773 1773 722 1774 1774 556 1775 /Resources << 3258 382 3259 3259 387 3260 3260 377 3261 3261 2950 2950 572 2951 2951 382 2952 2952 377 2953 Frequency Polygon. 0000031637 00000 n 3020 792 3021 3021 1221 3022 3022 500 3024 3024 90 90 722 91 93 500 94 94 333 95 Also contains answers. 525 1672 1672 543 1673 1673 600 1674 1674 556 1498 514 1499 1500 601 1501 1502 394 1503 1504 stream 1151 1152 833 1153 1186 0 1187 1187 222 1188 397 2856 2856 333 2857 2867 0 2868 2868 666 2662 959 2663 2663 1008 2664 2664 959 2665 2672 3043 500 3044 3044 556 3045 3045 610 3046 3047 (2) 556 35 35 1015 36 37 666 38 39 722 111 500 112 115 556 116 119 277 120 130 0000082682 00000 n 556 1779 1779 666 1780 1780 556 1781 1781 666 https://corbettmaths.com/2019/09/02/frequency-polygons-practice-questions 1538 207 1539 1540 506 1541 1542 207 1543 1544 638 906 906 588 907 908 244 909 909 207 28 0 obj Videos, worksheets, 5-a-day and much more 601 1505 1506 394 1507 1508 601 1509 1510 394 780 2673 2674 796 2675 2676 991 2677 2680 942 2546 2546 556 2547 2547 722 2548 2548 556 2549 641 222 642 642 906 643 643 812 644 644 * Find the mean, mode, median, range from a … 3255 3255 339 3256 3256 157 3257 3257 219 3258 0 1620 1620 193 1621 1621 370 1622 1623 0 638 1008 1008 588 1009 1009 638 1010 1010 588 Students can complete this set of questions interactively on the DFM Homework Platform. 500 2533 2533 666 2534 2534 500 2535 2535 666 Mathster; Corbett Maths endobj 930 525 931 932 529 933 933 562 934 934 0 0 0 rg /BaseFont /Times-Bold Frequency Polygons Video Videos; diagrams; frequency; polygons; Post navigation. 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;�? << 2228 674 2229 2229 556 2230 2230 673 2231 2231 Frequency polygons are particularly useful for comparing different sets of data on the same diagram. 2270 556 2271 2271 803 2272 2272 630 2273 2273 579 718 580 580 582 581 581 656 582 582 >> 500 255 255 556 256 256 552 257 257 333 942 3355 3355 489 3356 3356 500 3357 3357 556 1245 1245 556 1246 1246 857 1247 1247 655 1248 /SMask 41 0 R 1514 514 1515 1515 812 1516 1516 932 1517 1517 Number of hours (h) Frequency 0 < h ≤ 5 1 5 < h ≤ 10 2 10 < h ≤ 15 7 15 < h ≤ 20 9 20 < h ≤ 25 7 25 < h ≤ 30 4 On the same grid draw a frequency polygon to show this information. 1974 1982 542 1983 1983 382 1984 1988 542 1989 2042 2050 542 2051 2051 382 2052 2056 542 2057 352 689 689 574 690 690 529 691 691 566 2236 2236 736 2237 2237 553 2238 2238 463 2239 394 2999 2999 450 3000 3000 394 3001 3001 709 2386 909 2387 2387 1034 2388 2388 878 2389 2389 610 296 296 500 297 297 610 298 298 500 675 508 676 676 602 677 677 246 678 678 3228 3228 222 3229 3229 556 3230 3230 544 3231 1386 1386 562 1387 1387 525 1388 1389 529 1390 LHZD����UfB�"��4 �2�Q䥩h@�����"/ME�̄�Eyi*P���ϵ��Z�.q���|�����Mƶ���b����"/ME�̄�Eyi*Pe&$-��KSр*3!iE^��T� I�(��T4��LHZD������Z��� /Iabc18 41 0 R /BaseFont /Helvetica-Bold 365 159 159 768 160 160 889 161 162 610 1208 666 1209 1209 556 1210 1210 666 1211 1211 /FontFile2 48 0 R 556 1202 1202 666 1203 1203 556 1204 1204 666 2366 510 2367 2367 635 2368 2368 500 2369 2369 3029 3029 556 3030 3030 277 3031 3031 200 3032 /Prev 107482 3032 83 3033 3033 0 3034 3034 736 3035 3035 721 721 602 722 722 286 723 723 411 724 /Subtype /Type1 Frequency polygons RAG. 667 2329 2329 550 2330 2330 656 2331 2331 583 3290 578 3291 3298 222 3299 3306 546 3307 3310 666 439 440 500 441 441 556 442 442 222 3076 3077 244 3078 3079 713 3080 3081 244 3082 333 2523 2523 722 2524 2524 333 2525 2525 722 1755 777 1756 1756 556 1757 1757 666 1758 1758 1399 1399 525 1400 1401 529 1402 1402 562 1403 /Subtype /Image Question 3: A regular polygon has 18 sides. 562 1395 1395 525 1396 1397 529 1398 1398 562 /BaseFont /Times-Roman 222 470 470 666 471 471 556 473 473 889 600 1019 1019 543 1020 1020 600 1021 1022 750 262 3066 3066 289 3067 3073 0 3074 3075 713 207 1345 1345 229 1346 1346 207 1347 1347 229 1842 1843 556 1844 1844 558 1845 1845 500 1846 (b) Work out the mean number of goals scored per game. 61 61 610 62 64 277 65 65 469 66 666 413 413 556 414 414 666 415 415 556 2443 722 2444 2444 556 2445 2445 722 2446 2446 500 2232 2233 666 2234 2234 609 2235 2235 596 (b) Be able to analyse data and calculate statistics: * Calculate the mean, mode, median and range (not quartiles) from listed data. 510 392 392 500 393 393 750 394 394 734 541 2911 2911 520 2912 2912 712 2913 2913 583 3358 3358 222 3359 3359 556 3360 3360 666 3361 500 624 624 572 625 625 520 626 626 802 2940 599 2941 2942 377 2943 2944 371 2945 2946 2247 2247 666 2248 2248 718 2249 2249 556 2250 1511 1511 812 1512 1512 932 1513 1513 394 1514 2091 382 2092 2096 542 2097 2097 382 2098 2102 3361 722 3362 3362 556 3363 3363 277 3364 3364 0000002112 00000 n 394 3160 3161 525 3162 3163 244 3164 3165 525 777 1704 1704 868 1705 1705 667 1706 1706 754 18 Angles: Polygons 32 19 Circumference 60 20 Reverse Percentages 240 21 Pythagoras 257, 259 22 Quadratic Graphs 264 23 Area of a Circle 40 24 Arc Length 58 25 Area of a Sector 48 26 Trigonometry 329, 330, 331 27 Density 384 28 Estimated Mean 55 29 Tree Diagrams 252 30 Venn Diagrams 380 /Root 27 0 R 747 0 748 749 318 750 750 356 751 751 777 1822 1822 556 1823 1823 777 1824 1824 556 666 187 187 166 188 188 556 189 190 333 Once this is done, we want to plot one point for each group. Y_�Y6�Q��1�� 136 136 537 137 137 610 138 139 736 141 >> /ProcSet [ /PDF Angles in Polygons Videos 32 on Corbettmaths Question 1: In each diagram below, two regular polygons are shown. 233 233 666 234 234 500 235 235 666 236 *~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������ Step 4-Corresponding to the frequency of each class interval, mark a point at the height in the middle of the … 586 586 666 587 587 722 588 588 610 589 2325 277 2326 2326 923 2327 2327 668 2328 2328 1053 2264 2264 867 2265 2265 604 2266 2266 458 942 2743 2749 578 2750 2754 666 2755 2759 333 /ID [ 2257 2257 667 2258 2258 500 2259 2259 897 2260 503 752 504 504 222 505 506 666 507 507 261 556 262 262 722 263 263 614 264 264 >> 1031 750 1032 1033 0 1034 1036 750 1037 1042 /Iabc16 40 0 R 226 666 227 227 500 228 228 610 229 229 << The frequency polygon shows the length of 330 river eels. 1825 1825 666 1826 1826 500 1827 1830 556 1831 1675 1675 758 1676 1676 656 1677 1677 556 1678 544 1727 1728 556 1729 1729 458 1730 1730 486 103 103 777 104 104 722 105 110 556 111 556 2553 2553 722 2554 2554 556 2555 2555 666 Let us learn the step by step process of drawing a frequency polygon, with or without a histogram. 776 282 777 777 750 778 780 525 781 785 Differentiated lesson on frequency polygons, including comparisons of graphs. 506 1545 1546 207 1547 1548 525 1549 1550 244 0000001566 00000 n 556 1748 1748 0 1749 1749 666 1750 1750 556 /ToUnicode 47 0 R /E 84533 722 460 460 556 461 461 722 462 462 556 709 462 710 710 535 711 714 694 715 717 41 0 obj 556 172 173 666 174 174 777 176 176 943 /Parent 25 0 R 543 1661 1661 600 1662 1662 543 1663 1663 600 2651 2652 973 2653 2660 546 2661 2661 813 2662 529 811 812 488 813 813 812 814 814 932 543 1637 1637 450 1638 1638 525 1639 1639 394 741 741 460 742 742 546 743 743 575 744 Blog. /Fabc6 30 0 R x + y = 108 divers. 191 192 500 193 193 556 194 194 277 195 3014 3014 333 3015 3015 354 3016 3019 207 3020 1928 320 1929 1929 190 1930 1930 354 1931 1933 833 2818 2818 722 2819 2819 1164 2820 2820 943 2579 556 2580 2580 222 2581 2588 578 2589 2590 2556 2556 500 2557 2557 666 2558 2558 500 2559 Firstly, draw a set of axes with frequency on the y-axis (this will always be the case), and age on the x-axis. /ImageC 556 2467 2467 722 2468 2468 556 2469 2469 722 /Subtype /Type1 2305 741 2306 2306 535 2307 2307 879 2308 2308 Guestbook. KS2 - KS4 Teaching Resources Index. 722 481 481 943 482 482 722 483 483 666 * Understand frequency diagrams and how grouped data can be put in tabular form. 1700 890 1701 1701 722 1702 1702 556 1703 1703 /Registry () /Encoding /WinAnsiEncoding 2892 2893 556 2894 2894 520 2895 2896 541 2897 /Subtype /Type1 556 1212 1212 666 1213 1213 556 1214 1214 666 695 549 696 696 509 697 697 694 698 698 458 1839 1839 631 1840 1840 507 1841 1841 277 0 >> 268 269 556 270 270 222 271 271 556 272 1904 500 1905 1905 403 1906 1906 556 1907 1908 /Type /Font 3340 3340 500 3341 3341 604 3342 3342 458 3343 1098 959 960 846 961 968 581 969 969 543 << 0000001338 00000 n stream 463 463 722 464 464 556 465 465 943 466 endobj /BaseFont /Helvetica-Oblique 500 3324 3324 222 3325 3325 737 3326 3326 556 1782 1782 556 1783 1786 277 1787 1787 777 1788 511 511 277 512 512 666 513 513 667 514 >> 277 2543 2543 610 2544 2544 277 2545 2545 722 endstream 0000043665 00000 n %PDF-1.4 2481 2481 666 2482 2482 500 2483 2483 666 2484 Newsletter Archive. 328 3277 3277 371 3278 3278 777 3279 3279 666 << ��� �JT| 500 2887 2889 608 2890 2890 943 2891 2891 457 About PixiMaths. 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