Economy, asked by parakhsandeep9, 6 months ago

If there are two groups containing 10 &5
observations and having 15 &60 as arithmetic
means, then the combined arithmetic mean is:
[1 ma
30
52
31
51

Answers

Answered by dhruvmalhotra7058

0

Answer:

combined mean is 54

Explanation:

hope it will help you

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