Question
Find the mean of the following observations:
/> 45, 54, 42, 56, 46, 48, 52, 50, 57, 43Solution
ATQ,
Required mean = (45 + 54 + 42 + 56 + 46 + 48 + 52 + 50 + 57 + 43) ÷ 10 = 49.3
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