X1,,Xn are iid, each with mean and variance 2; Xn=102.5; - ~=15; and n=100 (a) (4 points) Construct a two-sided 95% CI for using Xn. Which of the possible values of 0 from Problem 1 are included in this interval? (b) (3 points) Construct a one-sided 90% CI for using Xn. The lower bound should be . Which of the possible values of 0 from Problem 1 are included in this interval? (c) (3 points) Construct a one-sided 90% CI for using Xn. The upper bound should be . Which of the possible values of 0 from Problem 1 are included in this interval?.
X1,,Xn are iid, each with mean and variance 2; Xn=102.5; - ~=15; and n=100 (a) (4 points) Construct a two-sided 95% CI for using Xn. Which of the possible values of 0 from Problem 1 are included in this interval? (b) (3 points) Construct a one-sided 90% CI for using Xn. The lower bound should be . Which of the possible values of 0 from Problem 1 are included in this interval? (c) (3 points) Construct a one-sided 90% CI for using Xn. The upper bound should be . Which of the possible values of 0 from Problem 1 are included in this interval?.