For samples of the specified size from the population described, find the mean and standard deviation of the sample mean x

Question

The mean and the standard deviation of the sampled population are, respectively, 113.9 and 32.1. n = 6

Answer 1

ElizabethElizabeth's,

 

 

The population and sample mean are the same but the sample standard deviation is the population standard deviation divied by squre root of number of samples. Hope that helps!

 

Deanna