1.

Make a frequency polygon and histogram using the given data: Marks Obtained 10−20 20−30 30−40 40−50 50−60 60−70 Number of Students 5 12 15 22 14 4

Answer» Make a frequency polygon and histogram using the given data:





















Marks Obtained 10−20 20−30 30−40 40−50 50−60 60−70
Number of Students 5 12 15 22 14 4


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