High School

If a sample of 71 bowlers is taken from a population of 156 bowlers, the sample mean is the mean of how many bowlers' scores?

A. 156
B. 71
C. Both 71 and 156
D. Neither 71 nor 156

Answer :

Answer:

answer is B. The sample mean is the mean of 71 bowlers' scores.
It’s d I did this before

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