Solve the problem.
-Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9
Inches and 64.0 inches.
A) 0.1739
B) 0.0424
C) 0.7248
D) 0.9318

Question

Quizplus · Accepted Answer

The standard error of the mean is calculated as the standard deviation divided by the square root of the sample size. Using the Z-score formula for both limits and finding the probability between them gives the result.

Solve the Problem. -Assume That Women's Heights Are Normally Distributed with a Mean