Homework Part 1 of 4 O Points: 0 of 1 Sa Three randomly selected children are surveyed. The ages of the children are 3, 5, and 10. Assume that samples of size n = 2 are randomly selected with replacement from the population of 3, 5, and 10. Listed below are the nine different samples. Complete parts (a) through (d). 3,3 3,5 3,10 5,3 5,5 5,10 10,3 10,5 10,10 . . . a. Find the value of the population variance o2. (Round to three decimal places as needed.)