Customer Service Representatives

The following data represent the number of complaint days in a year in a population of 6 employees for a call center customer service representatives:                         1          3          6          7          9          10 a) if you sample without replacement, construct the sampling distribution of the mean for all possible samples of size two. Compute and compare the mean of all possible sample means and the population mean. b) repeat a) for all possible samples of size three c) compare the shape of the sampling distribution of the mean in a) and b). d) if you sample with replacement, repeat a).