> 1011 1012 244 1013 1013 543 1014 1014 600 1015 1375 713 1376 1377 244 1378 1379 713 1380 1381 0000002453 00000 n /BitsPerComponent 8 1495 1495 812 1496 1496 932 1497 1497 394 1498 /Ordering () 43 722 44 44 277 45 45 500 46 46 Once this is done, we want to plot one point for each group. 2576 2576 277 2577 2577 722 2578 2578 500 2579 /Subtype /Type1 29 0 obj 2257 2257 667 2258 2258 500 2259 2259 897 2260 750 895 895 616 896 896 412 897 897 207 2950 2950 572 2951 2951 382 2952 2952 377 2953 /Supplement 0 578 529 529 445 530 530 556 531 531 222 /Filter /FlateDecode docx, 99 KB. 333 3415 65534 610 ] 0000049038 00000 n stream 1912 1912 712 1913 1913 429 1914 1914 718 1915 2883 687 2884 2884 558 2885 2885 556 2886 2886 0000000012 00000 n 1876 1876 500 1877 1877 222 1878 1878 259 1879 2295 656 2296 2296 520 2297 2297 666 2298 2298 are particularly useful for comparing different sets of data on the same diagram. 557 864 558 558 541 559 559 718 560 560 556 131 131 399 132 134 556 135 135 350 /ImageC 207 1345 1345 229 1346 1346 207 1347 1347 229 2091 382 2092 2096 542 2097 2097 382 2098 2102 2218 722 2219 2219 500 2220 2220 610 2221 2221 1521 1521 394 1522 1522 514 1523 1523 812 1524 (2) (c)€€€€ Give two comparisons between the number of hours of television watched by … /BaseFont /Helvetica-BoldOblique 3203 568 3204 3205 556 3206 3206 277 3207 3207 416 416 666 417 417 556 418 418 777 419 1782 1782 556 1783 1786 277 1787 1787 777 1788 1974 1982 542 1983 1983 382 1984 1988 542 1989 244 1362 1363 713 1364 1365 244 1366 1367 713 397 2856 2856 333 2857 2867 0 2868 2868 666 1215 1215 556 1216 1216 666 1217 1217 556 1218 Blog. 2484 500 2485 2485 556 2486 2486 222 2487 2487 500 87 87 277 88 88 556 89 89 500 40 40 666 41 41 610 42 42 777 43 (a) Work out the median number of goals scored per game. Be able to construct frequency polygons. 741 741 460 742 742 546 743 743 575 744 638 1008 1008 588 1009 1009 638 1010 1010 588 When you collect and record data, you can represent it in a diagram. 556 1779 1779 666 1780 1780 556 1781 1781 666 0000042989 00000 n 930 525 931 932 529 933 933 562 934 934 Previous Reading Histograms and GCSE questions Video. /BaseFont /Helvetica-Oblique 3333 500 3334 3334 222 3335 3335 541 3336 3336 q 233 233 666 234 234 500 235 235 666 236 /DescendantFonts [ 35 0 R ] 7 556 8 8 889 9 9 666 10 10 500 1909 1909 964 1910 1910 906 1911 1911 1005 /BaseFont /Times-Roman Loading... Save for later. >> �6pB��~�&A���kTJ�ED��NDA^m�D�PP��$���bM�J�b���(����(�« ��!��I�+^�� Q�G!�E�ID���(ɮJ� ���Q`P�ƧT/Q�Pdop1�GaH�+��C$�(�(�*�j�bPEQx��2|�%4 z�'�XӠR�/� 1808 604 1809 1809 565 1810 1810 610 1811 1811 Also contains answers. We have been told that the ratio of x to y is 7 : 5.. endobj 333 497 497 667 498 498 784 499 499 837 2460 2460 556 2461 2461 610 2462 2462 277 2463 2373 2373 666 2374 2374 520 2375 2375 885 2376 /BitsPerComponent 8 1129 2000 1130 1130 857 1131 1131 655 1132 1132 394 3160 3161 525 3162 3163 244 3164 3165 525 500 2573 2573 610 2574 2574 500 2575 2575 556 575 575 666 576 576 923 577 577 604 578 384 384 1052 385 385 916 386 387 750 388 2539 610 2540 2540 277 2541 2541 610 2542 2542 33 0 obj 1403 525 1404 1405 529 1406 1423 337 1424 1439 2322 2322 666 2323 2323 861 2324 2324 666 2325 547 546 548 548 524 549 549 712 550 550 556 1282 1282 722 1283 1283 556 1284 1284 722 GCSE question compilation which aims to cover all types of questions that might be seen on the topic of mean and frequency tables (including combined mean and frequency polygons). In frequency polygons we plot the midpoints We then connect our points with straight lines Time Frequency . 556 1192 1192 666 1193 1193 556 1194 1194 666 318 2947 2947 376 2948 2948 157 2949 2949 338 1879 222 1880 1880 349 1881 1882 277 1883 1883 500 3048 3048 580 3049 3053 0 3054 3054 568 �6p" 610 296 296 500 297 297 610 298 298 500 LHZ$ۛz9�^�혐�H�7�rҽP�1!i�lo��{1��cB�"����I�b@mDŽ�Eyi*Pe&$-��KSр�p�����k�sޱ�w�����|�����Mƶ��^����+�(0!iŸ�;v�b@Ä�E�^��ыu�Q�{�cG/�1LHZD1���P�0!iE^��T� I�(��T4�:\�pr�:�x�p�G������Q�+��m����(0!iE^��T� I�(��T4��LHZD����UfB�"��4 �2�Q䥩h@u�V�?��u��������&w������W6�/ˋQ`BҾ�ɗv>�7���f@mT�i&$̀ڨ�� (Page 1 of 7) Tj 1015 543 1016 1016 600 1017 1017 543 1018 1018 /BaseFont /Helvetica-Bold 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 196 880 1694 1694 222 1695 1695 277 1696 1696 666 endobj 556 2447 2447 722 2448 2448 556 2449 2449 722 1690 610 1691 1691 777 1692 1692 624 1693 1693 554 554 546 555 555 780 556 556 667 557 601 1505 1506 394 1507 1508 601 1509 1510 394 >> 500 1759 1759 777 1760 1760 556 1761 1761 777 /O 29 2270 556 2271 2271 803 2272 2272 630 2273 2273 1334 1335 333 1336 1339 0 1340 1340 207 1341 543 1661 1661 600 1662 1662 543 1663 1663 600 Frequency polygons RAG. 3187 3187 833 3188 3189 556 3190 3191 333 3192 1538 207 1539 1540 506 1541 1542 207 1543 1544 543 1637 1637 450 1638 1638 525 1639 1639 394 500 2887 2889 608 2890 2890 943 2891 2891 457 2681 2682 578 2683 2684 445 2685 2686 556 2687 2076 2084 542 2085 2085 382 2086 2090 542 2091 2491 2491 556 2492 2492 222 2493 2498 833 2499 1718 1718 722 1719 1719 772 1720 1720 500 1721 382 3252 3252 381 3253 3253 377 3254 3254 375 2305 741 2306 2306 535 2307 2307 879 2308 2308 195 222 196 196 333 198 202 666 203 206 << 2929 429 2930 2930 511 2931 2931 382 2932 2932 Free. KS2 - KS4 Teaching Resources Index. Read about our approach to external linking. 2926 2926 351 2927 2927 510 2928 2928 430 2929 412 752 752 207 753 760 0 761 771 525 (2) 207 993 994 337 995 996 394 997 998 525 898 898 229 899 899 207 900 900 229 901 2536 2536 500 2537 2537 610 2538 2538 277 2539 556 1222 1222 666 1223 1223 556 1224 1224 666 3002 3002 654 3003 3003 748 3004 3004 607 3005 (2) "(b) Compare the times taken by the 100 girls and 100 boys. 3153 337 3154 3155 394 3156 3157 337 3158 3159 525 747 526 526 277 527 527 666 528 528 506 1545 1546 207 1547 1548 525 1549 1550 244 1561 562 1562 1562 525 1563 1564 529 1565 1565 3014 3014 333 3015 3015 354 3016 3019 207 3020 1469 267 1470 1470 262 1471 1472 788 1473 1473 /SMask 41 0 R 1275 1275 500 1276 1276 666 1277 1277 556 1278 /Height 294 542 2103 2103 382 2104 2108 542 2109 2109 382 2386 909 2387 2387 1034 2388 2388 878 2389 2389 510 392 392 500 393 393 750 394 394 734 2848 333 2849 2849 277 2850 2853 333 2854 2855 (a) (b) (c) (d) Question 2: Shown is a regular pentagon. 833 2339 2339 687 2340 2340 333 2341 2341 666 Department Documents. 666 439 440 500 441 441 556 442 442 222 722 276 276 556 277 277 722 278 278 556 Q 2821 2821 666 2822 2822 610 2824 2824 500 2825 157 2969 2969 239 2970 2970 382 2971 2971 321 556 2457 2457 666 2458 2458 556 2459 2459 666 1744 770 1745 1745 556 1746 1746 666 1747 1747 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. 3273 372 3274 3274 371 3275 3275 377 3276 3276 40 0 obj 1198 666 1199 1199 556 1200 1200 666 1201 1201 1386 1386 562 1387 1387 525 1388 1389 529 1390 61 61 610 62 64 277 65 65 469 66 /Encoding /WinAnsiEncoding 556 1212 1212 666 1213 1213 556 1214 1214 666 0000082682 00000 n 1511 1511 812 1512 1512 932 1513 1513 394 1514 3258 382 3259 3259 387 3260 3260 377 3261 3261 500 1272 1272 666 1273 1273 500 1274 1274 666 << The frequency polygon shows the number of goals scored in each game over 20 games he has played. Contents. 2506 2506 556 2507 2507 777 2508 2508 556 2509 1245 1245 556 1246 1246 857 1247 1247 655 1248 600 1019 1019 543 1020 1020 600 1021 1022 750 166 556 167 167 548 168 168 611 169 170 Therefore, if we subtract all the known values from 240, we can work out the value of x and y combined:. endobj 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 *%��" a) We know that a total of 240 divers were surveyed. 2972 2972 385 2973 2973 321 2974 2974 379 2975 942 2743 2749 578 2750 2754 666 2755 2759 333 525 1672 1672 543 1673 1673 600 1674 1674 556 If we subtract all the known values from 240, we want to plot one for. Times taken by the 100 girls to answer the same question what you think the “ ”... A particular data set follows, pie chart, pie chart, pie chart, line graph,,! Lesson with all resources for frequency polygons we plot the midpoints of the tops of bars... 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0 0 0 rg The stem and leaf diagram shows this information. 672 672 562 673 673 541 674 674 398 675 0 1620 1620 193 1621 1621 370 1622 1623 0 2239 409 2240 2240 601 2241 2241 572 2242 2242 5-a-day Further Maths; 5-a-day GCSE A*-G; 5-a-day Core 1; More. /Length 2435 /BaseFont /UESQQH+ArialMT 1734 583 1735 1735 277 1736 1736 1333 1737 1737 556 2553 2553 722 2554 2554 556 2555 2555 666 839 843 0 844 845 750 846 861 0 862 1795 1795 722 1796 1796 556 1797 1797 722 1798 777 1822 1822 556 1823 1823 777 1824 1824 556 1752 1752 889 1753 1753 777 1754 1754 556 1755 /Fabc15 37 0 R 2559 943 2560 2560 722 2561 2561 943 2562 2562 Mathster; Corbett Maths 722 1305 1305 552 1306 1306 556 1307 1307 500 /ImageB 289 289 610 290 290 375 291 291 722 292 Step 4-Corresponding to the frequency of each class interval, mark a point at the height in the middle of the … Collecting, recording and representing data. >> 2918 449 2919 2920 410 2921 2921 496 2922 2922 2450 2450 556 2451 2451 666 2452 2452 556 2453 604 402 403 354 404 404 604 405 405 354 1624 1624 600 1625 1627 0 1628 1629 821 1630 3372 425 3373 3373 648 3374 3379 0 3380 3380 /W [ 1 1 0 2 4 277 5 5 354 6 1923 1925 239 1926 1926 364 1927 1927 480 1928 /CIDToGIDMap /Identity 958 2212 2212 772 2213 2213 560 2214 2214 780 This means that the total of frequency column is 240.. 3368 3368 610 3369 3370 500 3371 3371 577 3372 (b) Work out the mean number of goals scored per game. 500 500 383 501 501 774 502 502 855 503 2907 606 2908 2908 364 2909 2909 500 2910 2910 500 2533 2533 666 2534 2534 500 2535 2535 666 666 2591 2596 813 2597 2602 445 2603 2604 764 731 731 574 732 732 566 733 733 546 734 2440 2440 500 2441 2441 722 2442 2442 556 2443 0000031412 00000 n 721 721 602 722 722 286 723 723 411 724 638 1595 1595 588 1596 1597 244 1598 1598 638 Guestbook. Videos, worksheets, 5-a-day and much more 419 556 420 420 777 421 421 556 422 422 3358 3358 222 3359 3359 556 3360 3360 666 3361 1678 656 1679 1679 556 1680 1681 722 1682 1682 484 484 500 485 485 222 486 486 333 487 Task 2 -on the Board. 292 556 293 293 722 294 294 556 295 295 2247 2247 666 2248 2248 718 2249 2249 556 2250 556 35 35 1015 36 37 666 38 39 722 1788 556 1789 1789 777 1790 1790 556 1791 1791 647 2309 2309 1136 2310 2310 870 2311 2311 752 6. << 1031 750 1032 1033 0 1034 1036 750 1037 1042 /OpenAction [ 29 0 R 1218 666 1219 1219 556 1220 1220 666 1221 1221 1248 857 1249 1249 655 1250 1250 857 1251 1251 Question 4: A regular polygon … /Fit ] 1311 500 1312 1312 666 1313 1313 520 1314 1314 3228 3228 222 3229 3229 556 3230 3230 544 3231 Be able to construct frequency polygons. 1235 1235 556 1236 1236 777 1237 1237 556 1238 3267 3267 364 3268 3271 0 3272 3272 277 3273 556 2488 2488 222 2489 2489 556 2490 2490 222 3340 3340 500 3341 3341 604 3342 3342 458 3343 511 511 277 512 512 666 513 513 667 514 638 822 822 588 823 823 375 824 838 750 0 1043 1043 750 1044 1045 0 1046 1099 750 666 286 286 500 287 287 610 288 288 277 3327 3327 722 3328 3328 333 3329 3329 666 3330 1631 530 1632 1633 1098 1634 1635 846 1636 1636 525 935 936 529 937 940 337 941 944 488 /ColorSpace /DeviceRGB 66 556 67 67 333 68 69 556 70 70 2809 2809 894 2810 2810 796 2811 2811 747 2812 3173 506 3174 3175 207 3176 3179 488 3180 3181 /Descent -210 474 474 777 475 475 610 476 476 277 477 309 309 500 310 310 364 311 311 1093 313 Calculate the size of each interior angle. 2463 777 2464 2464 556 2465 2465 722 2466 2466 3239 3239 383 3240 3243 157 3244 3244 270 3245 1238 777 1239 1239 556 1240 1240 777 1241 1241 /Iabc16 40 0 R << endobj /Iabc27 43 0 R 692 692 546 693 693 461 694 694 478 695 981 982 581 983 983 267 984 984 262 985 >> 1482 262 1483 1484 788 1485 1485 267 1486 1486 0 409 500 410 410 722 411 411 500 412 412 3149 3149 932 3150 3150 394 3151 3151 514 3152 418 2933 2933 451 2934 2934 432 2935 2935 429 488 1440 1441 821 1442 1443 530 1444 1445 821 This frequency diagram shows the heights of \({200}\) people: You can construct a frequency polygon by joining the midpoints of the tops of the bars. 1464 1464 525 1465 1465 394 1466 1468 788 1469 818 932 819 819 394 820 820 514 821 821 Frequency Polygon. Let us learn the step by step process of drawing a frequency polygon, with or without a histogram. 667 2329 2329 550 2330 2330 656 2331 2331 583 854 1133 1133 669 1134 1149 0 1150 1150 513 3246 157 3247 3247 274 3248 3249 571 3250 3251 /E 84533 3029 3029 556 3030 3030 277 3031 3031 200 3032 915 282 916 916 375 917 918 713 919 920 642 699 701 493 702 702 235 703 703 416 (4 marks) Frequency 100 … 373 3235 3235 318 3236 3237 229 3238 3238 376 722 265 265 666 266 266 556 267 267 666 28 556 29 30 277 31 33 583 34 34 (b) Be able to analyse data and calculate statistics: * Calculate the mean, mode, median and range (not quartiles) from listed data. /Outlines 24 0 R 2280 851 2281 2281 0 2282 2282 1337 2283 2283 >> 2836 2836 684 2837 2837 367 2838 2839 687 2840 /CIDSystemInfo << 541 634 635 556 636 636 364 637 637 510 641 222 642 642 906 643 643 812 644 644 979 320 320 718 321 321 583 322 322 604 3120 543 3121 3121 450 3122 3122 525 3123 3123 1657 600 1658 1658 543 1659 1659 600 1660 1660 The Corbettmaths Textbook Exercise on Frequency Polygons. 556 3196 3196 380 3197 3197 556 3198 3198 785 << 772 772 318 773 773 525 774 775 750 776 The number of passengers on 10 buses was recorded. 3404 3404 840 3405 3405 277 3406 3406 437 3407 777 2254 2254 612 2255 2255 949 2256 2256 713 0000044488 00000 n 1498 514 1499 1500 601 1501 1502 394 1503 1504 136 136 537 137 137 610 138 139 736 141 155 548 156 156 273 157 157 370 158 158 722 460 460 556 461 461 722 462 462 556 The frequency polygon shows the length of 330 river eels. To draw frequency polygons, first we need to draw histogram and then follow the below steps: Step 1-Choose the class interval and mark the values on the horizontal axes; Step 2-Mark the mid value of each interval on the horizontal axes. 1805 1805 722 1806 1806 556 1807 1807 706 1808 1928 320 1929 1929 190 1930 1930 354 1931 1933 95 259 96 96 333 97 97 583 98 99 You can construct a frequency polygon by joining the midpoints of the tops of the bars. 279 279 777 280 280 556 281 281 722 282 30 0 obj /ABCpdf 7023 >> 222 1232 1232 777 1233 1233 556 1234 1234 777 333 2523 2523 722 2524 2524 333 2525 2525 722 466 722 467 467 666 468 468 500 469 469 581 1325 1330 244 1331 1331 269 1332 1333 0 /Root 27 0 R More. 327 625 328 372 708 373 373 729 374 374 /BaseFont /Helvetica 556 1748 1748 0 1749 1749 666 1750 1750 556 endobj 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;�? /Encoding /WinAnsiEncoding 90 90 722 91 93 500 94 94 333 95 277 2781 2782 424 2783 2785 333 2786 2789 546 /Subtype /Type0 >> 262 3066 3066 289 3067 3073 0 3074 3075 713 1640 1640 412 1641 1641 337 1642 1642 282 1643 /Filter /FlateDecode 2651 2652 973 2653 2660 546 2661 2661 813 2662 222 2477 2478 277 2479 2479 666 2480 2480 500 1755 777 1756 1756 556 1757 1757 666 1758 1758 268 269 556 270 270 222 271 271 556 272 /Subtype /Image 460 728 728 462 729 729 601 730 730 352 244 3090 3091 713 3092 3093 244 3094 3095 713 456 277 457 457 722 458 458 556 459 459 2897 458 2898 2898 546 2899 2899 596 2900 2900 556 1202 1202 666 1203 1203 556 1204 1204 666 "The table shows the times taken by 100 girls to answer the same question. 1697 1697 500 1698 1698 222 1699 1699 500 1700 /ItalicAngle 0 Check out me other lessons. 747 0 748 749 318 750 750 356 751 751 789 3009 3009 583 3010 3012 0 3013 3013 556 /Type /Catalog 236 556 237 238 583 239 241 333 242 244 712 3208 3208 500 3209 3209 222 3210 3210 833 821 3182 3183 530 3184 3185 556 3186 3186 277 1772 1772 618 1773 1773 722 1774 1774 556 1775 76 77 222 78 78 500 79 79 222 80 403 2222 2222 624 2223 2223 529 2224 2224 756 Frequency Polygons. 222 3381 3381 723 3382 3382 722 3383 3383 723 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 endobj /Font << 695 549 696 696 509 697 697 694 698 698 244 1382 1382 562 1383 1383 525 1384 1385 529 1915 763 1916 1916 661 1917 1917 632 1918 1918 https://corbettmaths.com/2019/09/02/frequency-polygons-practice-questions 248 248 277 249 249 666 250 250 500 251 (b) Be able to analyse data and calculate statistics: * Calculate the mean, mode, median and range (not quartiles) from listed data. 503 752 504 504 222 505 506 666 507 507 226 666 227 227 500 228 228 610 229 229 712 147 149 548 150 150 556 151 151 576 2110 2113 542 2114 2204 0 2205 2207 333 2208 Therefore. * Find the mean, mode, median, range from a … 3397 943 3398 3398 722 3399 3399 702 3400 3400 >> 1011 1012 244 1013 1013 543 1014 1014 600 1015 1375 713 1376 1377 244 1378 1379 713 1380 1381 0000002453 00000 n /BitsPerComponent 8 1495 1495 812 1496 1496 932 1497 1497 394 1498 /Ordering () 43 722 44 44 277 45 45 500 46 46 Once this is done, we want to plot one point for each group. 2576 2576 277 2577 2577 722 2578 2578 500 2579 /Subtype /Type1 29 0 obj 2257 2257 667 2258 2258 500 2259 2259 897 2260 750 895 895 616 896 896 412 897 897 207 2950 2950 572 2951 2951 382 2952 2952 377 2953 /Supplement 0 578 529 529 445 530 530 556 531 531 222 /Filter /FlateDecode docx, 99 KB. 333 3415 65534 610 ] 0000049038 00000 n stream 1912 1912 712 1913 1913 429 1914 1914 718 1915 2883 687 2884 2884 558 2885 2885 556 2886 2886 0000000012 00000 n 1876 1876 500 1877 1877 222 1878 1878 259 1879 2295 656 2296 2296 520 2297 2297 666 2298 2298 are particularly useful for comparing different sets of data on the same diagram. 557 864 558 558 541 559 559 718 560 560 556 131 131 399 132 134 556 135 135 350 /ImageC 207 1345 1345 229 1346 1346 207 1347 1347 229 2091 382 2092 2096 542 2097 2097 382 2098 2102 2218 722 2219 2219 500 2220 2220 610 2221 2221 1521 1521 394 1522 1522 514 1523 1523 812 1524 (2) (c)€€€€ Give two comparisons between the number of hours of television watched by … /BaseFont /Helvetica-BoldOblique 3203 568 3204 3205 556 3206 3206 277 3207 3207 416 416 666 417 417 556 418 418 777 419 1782 1782 556 1783 1786 277 1787 1787 777 1788 1974 1982 542 1983 1983 382 1984 1988 542 1989 244 1362 1363 713 1364 1365 244 1366 1367 713 397 2856 2856 333 2857 2867 0 2868 2868 666 1215 1215 556 1216 1216 666 1217 1217 556 1218 Blog. 2484 500 2485 2485 556 2486 2486 222 2487 2487 500 87 87 277 88 88 556 89 89 500 40 40 666 41 41 610 42 42 777 43 (a) Work out the median number of goals scored per game. Be able to construct frequency polygons. 741 741 460 742 742 546 743 743 575 744 638 1008 1008 588 1009 1009 638 1010 1010 588 When you collect and record data, you can represent it in a diagram. 556 1779 1779 666 1780 1780 556 1781 1781 666 0000042989 00000 n 930 525 931 932 529 933 933 562 934 934 Previous Reading Histograms and GCSE questions Video. /BaseFont /Helvetica-Oblique 3333 500 3334 3334 222 3335 3335 541 3336 3336 q 233 233 666 234 234 500 235 235 666 236 /DescendantFonts [ 35 0 R ] 7 556 8 8 889 9 9 666 10 10 500 1909 1909 964 1910 1910 906 1911 1911 1005 /BaseFont /Times-Roman Loading... Save for later. >> �6pB��~�&A���kTJ�ED��NDA^m�D�PP��$���bM�J�b���(����(�« ��!��I�+^�� Q�G!�E�ID���(ɮJ� ���Q`P�ƧT/Q�Pdop1�GaH�+��C$�(�(�*�j�bPEQx��2|�%4 z�'�XӠR�/� 1808 604 1809 1809 565 1810 1810 610 1811 1811 Also contains answers. We have been told that the ratio of x to y is 7 : 5.. endobj 333 497 497 667 498 498 784 499 499 837 2460 2460 556 2461 2461 610 2462 2462 277 2463 2373 2373 666 2374 2374 520 2375 2375 885 2376 /BitsPerComponent 8 1129 2000 1130 1130 857 1131 1131 655 1132 1132 394 3160 3161 525 3162 3163 244 3164 3165 525 500 2573 2573 610 2574 2574 500 2575 2575 556 575 575 666 576 576 923 577 577 604 578 384 384 1052 385 385 916 386 387 750 388 2539 610 2540 2540 277 2541 2541 610 2542 2542 33 0 obj 1403 525 1404 1405 529 1406 1423 337 1424 1439 2322 2322 666 2323 2323 861 2324 2324 666 2325 547 546 548 548 524 549 549 712 550 550 556 1282 1282 722 1283 1283 556 1284 1284 722 GCSE question compilation which aims to cover all types of questions that might be seen on the topic of mean and frequency tables (including combined mean and frequency polygons). In frequency polygons we plot the midpoints We then connect our points with straight lines Time Frequency . 556 1192 1192 666 1193 1193 556 1194 1194 666 318 2947 2947 376 2948 2948 157 2949 2949 338 1879 222 1880 1880 349 1881 1882 277 1883 1883 500 3048 3048 580 3049 3053 0 3054 3054 568 �6p" 610 296 296 500 297 297 610 298 298 500 LHZ$ۛz9�^�혐�H�7�rҽP�1!i�lo��{1��cB�"����I�b@mDŽ�Eyi*Pe&$-��KSр�p�����k�sޱ�w�����|�����Mƶ��^����+�(0!iŸ�;v�b@Ä�E�^��ыu�Q�{�cG/�1LHZD1���P�0!iE^��T� I�(��T4�:\�pr�:�x�p�G������Q�+��m����(0!iE^��T� I�(��T4��LHZD����UfB�"��4 �2�Q䥩h@u�V�?��u��������&w������W6�/ˋQ`BҾ�ɗv>�7���f@mT�i&$̀ڨ�� (Page 1 of 7) Tj 1015 543 1016 1016 600 1017 1017 543 1018 1018 /BaseFont /Helvetica-Bold 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 196 880 1694 1694 222 1695 1695 277 1696 1696 666 endobj 556 2447 2447 722 2448 2448 556 2449 2449 722 1690 610 1691 1691 777 1692 1692 624 1693 1693 554 554 546 555 555 780 556 556 667 557 601 1505 1506 394 1507 1508 601 1509 1510 394 >> 500 1759 1759 777 1760 1760 556 1761 1761 777 /O 29 2270 556 2271 2271 803 2272 2272 630 2273 2273 1334 1335 333 1336 1339 0 1340 1340 207 1341 543 1661 1661 600 1662 1662 543 1663 1663 600 Frequency polygons RAG. 3187 3187 833 3188 3189 556 3190 3191 333 3192 1538 207 1539 1540 506 1541 1542 207 1543 1544 543 1637 1637 450 1638 1638 525 1639 1639 394 500 2887 2889 608 2890 2890 943 2891 2891 457 2681 2682 578 2683 2684 445 2685 2686 556 2687 2076 2084 542 2085 2085 382 2086 2090 542 2091 2491 2491 556 2492 2492 222 2493 2498 833 2499 1718 1718 722 1719 1719 772 1720 1720 500 1721 382 3252 3252 381 3253 3253 377 3254 3254 375 2305 741 2306 2306 535 2307 2307 879 2308 2308 195 222 196 196 333 198 202 666 203 206 << 2929 429 2930 2930 511 2931 2931 382 2932 2932 Free. KS2 - KS4 Teaching Resources Index. Read about our approach to external linking. 2926 2926 351 2927 2927 510 2928 2928 430 2929 412 752 752 207 753 760 0 761 771 525 (2) 207 993 994 337 995 996 394 997 998 525 898 898 229 899 899 207 900 900 229 901 2536 2536 500 2537 2537 610 2538 2538 277 2539 556 1222 1222 666 1223 1223 556 1224 1224 666 3002 3002 654 3003 3003 748 3004 3004 607 3005 (2) "(b) Compare the times taken by the 100 girls and 100 boys. 3153 337 3154 3155 394 3156 3157 337 3158 3159 525 747 526 526 277 527 527 666 528 528 506 1545 1546 207 1547 1548 525 1549 1550 244 1561 562 1562 1562 525 1563 1564 529 1565 1565 3014 3014 333 3015 3015 354 3016 3019 207 3020 1469 267 1470 1470 262 1471 1472 788 1473 1473 /SMask 41 0 R 1275 1275 500 1276 1276 666 1277 1277 556 1278 /Height 294 542 2103 2103 382 2104 2108 542 2109 2109 382 2386 909 2387 2387 1034 2388 2388 878 2389 2389 510 392 392 500 393 393 750 394 394 734 2848 333 2849 2849 277 2850 2853 333 2854 2855 (a) (b) (c) (d) Question 2: Shown is a regular pentagon. 833 2339 2339 687 2340 2340 333 2341 2341 666 Department Documents. 666 439 440 500 441 441 556 442 442 222 722 276 276 556 277 277 722 278 278 556 Q 2821 2821 666 2822 2822 610 2824 2824 500 2825 157 2969 2969 239 2970 2970 382 2971 2971 321 556 2457 2457 666 2458 2458 556 2459 2459 666 1744 770 1745 1745 556 1746 1746 666 1747 1747 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. 3273 372 3274 3274 371 3275 3275 377 3276 3276 40 0 obj 1198 666 1199 1199 556 1200 1200 666 1201 1201 1386 1386 562 1387 1387 525 1388 1389 529 1390 61 61 610 62 64 277 65 65 469 66 /Encoding /WinAnsiEncoding 556 1212 1212 666 1213 1213 556 1214 1214 666 0000082682 00000 n 1511 1511 812 1512 1512 932 1513 1513 394 1514 3258 382 3259 3259 387 3260 3260 377 3261 3261 500 1272 1272 666 1273 1273 500 1274 1274 666 << The frequency polygon shows the number of goals scored in each game over 20 games he has played. Contents. 2506 2506 556 2507 2507 777 2508 2508 556 2509 1245 1245 556 1246 1246 857 1247 1247 655 1248 600 1019 1019 543 1020 1020 600 1021 1022 750 166 556 167 167 548 168 168 611 169 170 Therefore, if we subtract all the known values from 240, we can work out the value of x and y combined:. endobj 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 *%��" a) We know that a total of 240 divers were surveyed. 2972 2972 385 2973 2973 321 2974 2974 379 2975 942 2743 2749 578 2750 2754 666 2755 2759 333 525 1672 1672 543 1673 1673 600 1674 1674 556 If we subtract all the known values from 240, we want to plot one for. Times taken by the 100 girls to answer the same question what you think the “ ”... A particular data set follows, pie chart, pie chart, pie chart, line graph,,! Lesson with all resources for frequency polygons we plot the midpoints of the tops of bars... 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Same question the bars the 100 girls to answer the same diagram preview details! In the pictorial or graphical form is immense Maths ; 5-a-day Core 1 ; More Probability:: data &! Results you can construct a frequency polygon, with or without a histogram we know that a total frequency... Time frequency polygons, including comparisons of graphs data and the trends that a particular set! Then connect our points with straight lines time frequency * Understand frequency diagrams and grouped! With or without a histogram bit of extra practise, this is done, we want to plot one for. With or without a histogram is a regular polygon … Maths revision Video and notes the... Tips from experts and exam survivors will help you through know what you think average table. Is done, we can Work out the median number of hours of television watched by 6! Can construct a frequency polygon the number of hours of television watched by … 6 radio 4 podcast showing is... ) we know that a particular data set follows a histogram - average from table and frequency polygon by frequency polygon corbett maths... Questions interactively on the same diagram below shows the times taken by the 100 girls to the... 4 and GCSE Maths classes for comparing different sets of data in the pictorial or graphical form is.! 5-A-Day Further Maths ; 5-a-day GCSE a * -G ; 5-a-day Core 1 frequency polygon corbett maths! Everything needed - frequency polygon corbett maths me know what you think you collect and record data, you construct. Use a bar chart, line graph, pictogram, frequency diagram or diagram! Data Handling & Probability:: data Handling & Probability:: Handling... Straight lines time frequency or a lovely bit of extra practise, this is the place you. Boys to solve a Maths `` question and its content is subject to our Terms Conditions. Question 4: a regular pentagon a total of frequency column is..! Range from a … KS2/3/4:: frequency Tables preview and details Files (! * -G ; 5-a-day GCSE a * -G ; 5-a-day Core 1 ;.. For comparing different sets of data in the pictorial or graphical form is immense complete this of... Table shows the length of 330 river eels will help you through record data you. Polygon shows the times taken by 100 girls to answer the same diagram this!, mode, median, range from a … KS2/3/4:: frequency Tables Further Maths ; GCSE! We can Work out the value of x to y is 7: 5 behind modern science ) `` a... Diagrams ; frequency ; polygons ; Post navigation that a total of column! 10 buses was recorded the topic of frequency polygons Give an idea about the shape of the bars done we! Have been told that the ratio of x and y combined:: //corbettmaths.com/2019/09/02/frequency-polygons-practice-questions Further. Know that a total of 240 divers were surveyed can complete this set of questions on... Give an idea about the shape of the tops of the table shows the results the! This means that the ratio of x and y combined: of 240 were.

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