Which of the following is not required to determine minimum sample size to estimate a population mean? choose the correct answer below.
a. the desired confidence level
b. the desired margin of error
c. the size of the population, n
d. the value of the population standard deviation, sigma

c

Step-by-step explanation:

The minimum sample size does not depend on the size of the population

the answer to this question is "motor unit"

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]