hgrubb5125 hgrubb5125

20-06-2018
Mathematics

contestada

if a sample of 21 runners were taken from a population of 580 runners, could refer to the mean of how many runners' times? A. 21 B. 580 C. Neither 21 nor 580 D. Both 21 and 580

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amayacbeau amayacbeau

28-06-2018

The correct answer is B. 580.

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