Question

find the mean of following distribution x=12,16,20,24,28,32.f=5,7,8,5,3,2.​

Answer 1

Answer:

Given:- Total frequency (N) = 30

fixi = 60 + 112 + 160 + 120 + 84 + 64 = 600

$mean(x) = \frac{fixi}{n}$

= mean = 600/30

= mean = 20

Step-by-step explanation:

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Answer 2

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