English, asked by sunaprakash15, 15 days ago

If n1 = 600, n2 = 900, X1 = 400, X2 = 450 then ratio of (p1 -
p2) and SE is
6.4
6.44
6.42
6.46

Answers

Answered by victoriyapandu

0

Answer:

46

Explanation:

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