Question

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 1

It’s d I did this before

Answer 2

answer is B. The sample mean is the mean of 71 bowlers' scores.