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Mathematics, 26.07.2021 14:50 wolfiewolffromsketch

Draw a frequency polygon for the following data: Marks
0 - 10
10 - 20 20 - 30 30 - 40 40 - 5050 - 60
错误。
No. of Students
7
15
22
30
16
10


Draw a frequency polygon for the following data: Marks 0 - 10 10 - 20 20 - 30 30 - 40 40 - 5050 -

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0 - 10
10 - 20 20 - 30 30 - 40 4...
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