Find the median class for the following distribution: Classes [0-10, 10-20, 20-30, 30-40], Frequencies [4, 8, 10, 6].

Type: MCQ • Marks: 1

A. 30 - 40

B. 44105

C. 0 - 10

D. 20 - 30

Explanation

N = 4 + 8 + 10 + 6 = 28. N/2 = 14. Cumulative frequencies: [4, 12, 22, 28]. 14 lies in CF 22, corresponding to class 20 - 30.

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UP TGT Mathematics

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