Given the following samples of size 4 and population of size 28, compare the sampling distribution to the population. Population: {2, 2, 2, 2.5, 2.5, 3, 3, 3, 3, 3, 3.5, 3.5, 3.5, 3.5, 4, 4, 4.5, 4.5, 4.5, 4.5, 4.5, 5, 5, 5.5, 6, 6.5, 6.5, 7} Samples: {2, 3.5, 4, 5.5} {3, 3, 4, 6.5} {2, 4.5, 4.5, 7} {2.5, 4, 5.5, 6.5} The mean of the sampling distribution, is the population mean of