9
AssignmentMultiple Dropdowns

Sampling Distribution of the Sample Mean

Question 9 • NC-Math 4

Complete this interpretation of the standard deviation of the sampling distribution of the difference in the sample means. In random samples of size of brand A and brand B batteries, the in the sample means will by about 3.92 hours from the true difference in of 16 hours.

Answer
Selection 1:

25

Selection 2:

difference

Selection 3:

typically vary

Selection 4:

means