Probability

Problem 3 Suppose that the following are Lid. copies of random variable X following distribution F generated from a computer: 5, 4, 9. 6, 21, 12, 7, 14, 17, 11. Z), 7, 10I 21, 15, 25, 9, 13, S, 6. We was\"; to estimate E[X2]. How many additional random variablm from F will we need to generate if we want to be 99 percent certain that our estimate has a margin of arm: 0.1.? Aume the sampie variance is close to the true variance for a sample size of 20