Author Question: If the population distribution is unknown, in most cases the sampling distribution of the mean can ... (Read 90 times)

ENagel · **on:** Jun 24, 2018

If the population distribution is unknown, in most cases the sampling distribution of the mean can be approximated by the normal distribution if the samples contain at least 30 observations.
Indicate whether the statement is true or false

Question 2

A sampling distribution is defined as the probability distribution of means from all possible sample sizes that are taken from a given population.
Indicate whether the statement is true or false