Help me solve this | 10 parts remaining Three randomly selected children are surveyed. The ages of the children are 1, 3, and 8. Assume that samples of size n = 2 are randomly selected with replacement from the population of 1, 3, and 8. Listed below are the nine different samples. Complete parts (a) through (d). 1,1 1,3 1,8 3,1 3,3 3,8 8,1 8,3 8,8 . . . a. Find the value of the population variance o2. [ (x - H) 2 The formula for the population variance is of = , where u is the population mean and N is the population size. N While either technology or the formula can be used to find the population variance, in this exercise, use technology. Determine the population variance. 02 = (Round to three decimal places as needed.)