CBSE BOARD X, asked by Fenrir14, 1 year ago

find mode for the following frequency distribution Marks 0-10 10-20 20-30 40-50 50-60 No. of students 3 9 15 30 18 5

Answers

Answered by Shiva5466

1

Answer:

Modal Class = 20-30

= 20, f0 = 12, f1 = 32, f2 = 20, h = 10

Mode =

= = 26.25

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