Find the variance of the sample 15, 12, 18, 11, 17 provide an exact answer.
Added by Valerie C.
Step 1
Given data: 15, 12, 18, 11, 17 X bar = (15 + 12 + 18 + 11 + 17) / 5 X bar = 73 / 5 X bar = 14.6 Show more…
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