\fa. Find u. (Round to the nearest thousandth as needed.) Find 62. 3.188 (Round to the nearest thousandth as needed.) b. Find the sampling distribution of the sample mean x for a random sample of n = 2 measurements from this distribution. Put the answers in ascending order for x. X 0 0.5 2 2.5 p(x) 0.0625 0. 125 0.0625 0.25 0.25 0.25 (Do not round.)d. Find the sampling distribution of the sample variance s" for a random sample of n = 2 measurements from this distribution. Put the answers in ascending order for s". 0.5 4.5 8 p(s?) 0.375 0.125 0.25 0.25 (Do not round.)