Question

Nationally, the standard deviation of the monthly rents for houses is twice as large as the standard deviation of the monthly rent for apartments. True or False: The standard deviation of the sample average for a random sample of 200 houses would be the same as the standard deviation of the sample average for a random sample of 100 apartments. Group of answer choices

Answer 1

The standard deviation is called standard error

If the population follows normal distribution, then sampling distribution of sample also follow normal distribution.