b. Find the variance of each of the nine samples and then summarize the sampling distribution of the variances in the format of a table representing the probability distribution of the distinct variance values, $ 2 Probability (Type integers or simplified fractions. Use ascending order of the sample variances.) c. Find the mean of the sampling distribution of the sample variance. The mean is (Round to one decimal place as needed.) d. Based on the preceding results, is the sample variance an unbiased estimator of the population variance? Why or why not? A. The sample variances do not target the population variance. Sample variances are unbiased estimators of population variances, O B. The sample variances do not target the population variance. Sample variances are not unbiased estimators of population variances; O C. The sample variances appear to target the population variance. Sample variances are not unbiased estimators of population variances.Part 1 of 4 O Points: 0 of 1 Save A pediatrician has three patients with measles and they are ages 1, 2, and 9. Assume that samples of size n = 2 are randomly selected with replacement from the population of 1, 2, and 9. Listed below are the nine different possible samples. Complete parts (a) through (d) below. 1,1 1,2 1,9 2,1 2,2 2,9 9.1 9,2 9.9 0 a. Find the value of the population variance of of=(Round to one decimal place as needed.)