Please help with 3 questions below. Thank you so much!

***Question 1:

Score on last try: 0 of 1 pts. See Details for more. > Next question You can retry this question below For a confidence level of 96%, find the critical value for a normally distributed variable. The sample mean is normally distributed if the population standard deviation is known. 2.054 3 Check Answer Score on last try: 0 of 1 pts. See Details for more. > Next question You can retryr this question below If n=16, it(x-bar}=40, and 5:15, construct a confidence interval at a 95% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. 32.7 x Suppose (35,40) is a 95% confidence interval estimate for a population mean ,u. Which of the following are true statements? I. There is a .95 probability that ,u, is between 35 and 40. II. If 105 random samples of the given size are picked and a 95% confidence interval is calculated from each, then ,u will be in 95 of the resulting intervals. I\". If 95% confidence intervals are calculated from all possible samples of the given size, ,u. will be in 95% of these intervals . O | and || 0 | and Ill 0 II and Ill 0 I, II, and Ill 0 None of the above gives the complete set of true responses. Check