please answer this now.thank you

Problem: Random samples of size N = 2 are drawn from a finite population consisting of the number 5, 6, 7, 8, and 9. Compute for the Mean, Variance and Standard Deviation of the Population, and the Mean, Variance and Standard Deviation of the Sample Means. Column X Column Y Column Z A. Population Mean -1. off a. 7 B. Mean of the _ 2. OF b. 8.24 Sample Means C. Variance of the C. 7.11 Population D. Variance of the d. 2.87 Sample Means e. 7 E. Standard Deviation of the Population f. 2.67 F. Standard Deviation of the Sample Means