College

Using the distribution of sample means, calculate the z-score corresponding to the mean of Sample 103.

The z-score corresponding to the mean of Sample 103 is ______.

Answer :

Explaining how to calculate the z-score for a given sample mean using the distribution of sample means.

The z-score corresponding to the mean of Sample 103:

Given information is for n=10, z=-0.95 for 47 and z=0.95 for 53.

For n=50, z=+2.13 for 47 and 53.

Sample 103 falls between these values, so z-score for the mean of Sample 103 can be estimated using the z-table.

Other Questions