Question

If a sample of 66 employees were taken from a population of 820 employees,

s2 could refer to the variance of how many of the employees' salaries?

O

A. Neither 66 nor 820

O B. 66

O C. Both 66 and 820

O D. 820

Answer 1

b. 66

Explanation:

s2 Could refer to the variance of the 66 employees' salaries