Suppose our population consists of the values (2, 3, 5, 7, 11, 13, 17), that is, our population is the first 7 prime numbers (one of each). a) If we take a simple random sample of size k, where k is an even number, then find the median, what is the sample space? b) Explain why, for this population, the sampling distribution of the sample median will never be a normal distribution, regardless of the sample size.