Two random samples are taken, one from among UVA students and the other from among UNC students. Both groups are asked if academics are their top priority. A summary of the sample sizes and proportions of each group answering yes" are given below: UVA (Pop. 1): UNC (Pop. 2): Find a 92.2 % confidence interval for the difference p₁ - P2 of the population proportions. Confidence interval= n₁ =91, p1 = 0.767 72= 84, p2 = 0.632

Two random samples are taken, one from among UVA students and the other from among UNC students. Both groups are asked if academics are their top priority. A summary of the sample sizes and proportions of each group answering yes" are given below: UVA (Pop. 1): UNC (Pop. 2): Find a 92.2 % confidence interval for the difference p₁ - P2 of the population proportions. Confidence interval= n₁ =91, p1 = 0.767 72= 84, p2 = 0.632

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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