Chapter 7: question 4

4. Understanding the sampling distribution of M You are interested in estimating the mean of a population. You plan to take a random sample from S the population and use the sample's mean as an estimate of the population mean. Assuming that the population from which you select your sample is not normal, which of the statements about M are true? Check all that apply. The sampling distribution of the z-score of M is normal for any sample size. You can only assume that the sampling distribution of M is normally distributed for sufficiently large sample sizes. You can assume that the sampling distribution of M is normally distributed for any sample size. The expected value of M is equal to the value of the population mean. Grade It Now Save & Continue Continue without saving