Math, asked by aishwary90, 1 year ago

find the mean for following frequency distribution: variable=1,2,3,4,5,6,7 and frequency = 5,9,12,17,14,10,6,

Answers

Answered by rachitsainionline

2

Here,

A = 17

= 17 + 1.8 = 18.8

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aishwary90: this answer is wrong

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