In a normal distribution, a Z score of 1.96 tells us what?
A) the sample size
B) the variance
C) how many standard deviations from the mean a sample mean is located
D) we need to increase our sample size

Question

Quizplus · Accepted Answer

A Z score of 1.96 tells us how many standard deviations from the mean a sample mean is located in a normal distribution. Specifically, a Z score of 1.96 represents a sample mean that is 1.96 standard deviations above the population mean.

In a Normal Distribution, a Z Score of 1