question 1 stats

Question 1. A school is interested in the average number of people on their servers at any particular time. The number of people on the sewers during a randomly selected minute of the day.r is reoorded. 2|] one minute periods are measured in total during one dav. Part A. Build a 95% confidence interval for the average number of people on the server in a dav using ratio estimation. Part B. Using ratio estimation, what should the minimum sam pie size be to be accurate to within it] units 19 times out of it]? Part 1:. Suppose you ignored the Minutes built an 95% SEE condence interval for the mean number of people. Compare your 5R3 and ratio intervals