A population is normally distributed with a mean of 56 and a standard deviation of 12. a) What is the mean of the distribution of sample means (sampling distribution) (µM) for this population? b) If a...

A population is normally distributed with a mean of 56 and a standard deviation of 12.

1. a) What is the mean of the distribution of sample means (sampling distribution) (µM) for this population?


2. b) If a sample of 36 participants is selected from this population, what is the standard error of the mean (sM)?