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(2 points) Two random samples of students at a school are taken. Both groups are asked if they wish to continue their ed
Posted: Wed May 11, 2022 2:28 pm
by answerhappygod
- 2 Points Two Random Samples Of Students At A School Are Taken Both Groups Are Asked If They Wish To Continue Their Ed 1 (33.16 KiB) Viewed 16 times
(2 points) Two random samples of students at a school are taken. Both groups are asked if they wish to continue their education by going to college. A summary of the sample sizes and proportions of each group answering yes" are given below: UVA (Pop. 1): n = 93, pî = 0.758 UNC (Pop. 2): n2 = 97, P2 = 0.607 Find a 90% confidence interval for the difference P1 – P2 of the proportions. Express your answer as an interval in the form (a,b). Confidence interval =