2 Points Two Random Samples Of Students At A School Are Taken Both Groups Are Asked If They Wish To Continue Their Ed 1 (22.81 KiB) Viewed 15 times
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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 education by going to college. A summary of the sample sizes and proportions of each group answering yes are given below: UVA (Pop. 1): m = 87, Pi = = 0.845 UNC (Pop. 2): n = 83, p = 0.57 Find a 90% confidence interval for the difference PI-P of the proportions. Express your answer as an interval in the form (a,b). Confidence interval
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