a survey asked a random sample of n= 2752 us adults whether they had visited a public library in the last 12 months. The results for males and females are shown below:  FEMALES =  YES 726   FEMALES= N0 697  TOTAL 1423  MALES = YES 505  MALES =NO 824  TOTAL 1329  OVERALL TOTAL YES = 1231  OVERALL TOTAL NO= 1521   OVERALL TOTAL WITH BOTH FEMALE AND MALES = 2752.                                                                                       FIND A 90% CONFIDENCE INTERVAL FOR THE DIFFERENCE IN POPULATION PROPORTIONS Pf -Pm. round your answers to d=two decimal places

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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 a survey asked a random sample of n= 2752 us adults whether they had visited a public library in the last 12 months. The results for males and females are shown below:  FEMALES =  YES 726   FEMALES= N0 697  TOTAL 1423  MALES = YES 505  MALES =NO 824  TOTAL 1329  OVERALL TOTAL YES = 1231  OVERALL TOTAL NO= 1521   OVERALL TOTAL WITH BOTH FEMALE AND MALES = 2752.                                                                                       FIND A 90% CONFIDENCE INTERVAL FOR THE DIFFERENCE IN POPULATION PROPORTIONS Pf -Pm. round your answers to d=two decimal places 

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