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A random sample of ni = 233 people who live in a city were selected and 109 identified as a "dog person." A random sample of n2 97 people who live in a rural !! area were selected and 65 identified as a "dog person." Find the 98% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi – P2 <

A random sample of ni = 233 people who live in a city were selected and 109 identified as a "dog person." A random sample of n2 97 people who live in a rural !! area were selected and 65 identified as a "dog person." Find the 98% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi – P2 <

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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 random sample of ni = 233 people who live in a city were selected and 109 identified as a "dog person." A random sample of n2 97 people who live in a rural area were selected and 65 identified as a "dog person." Find the 98% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi – P2 <
Transcribed Image Text:A random sample of ni = 233 people who live in a city were selected and 109 identified as a "dog person." A random sample of n2 97 people who live in a rural area were selected and 65 identified as a "dog person." Find the 98% confidence interval for the difference in the proportion of people that live in a city who identify as a "dog person" and the proportion of people that live in a rural area who identify as a "dog person." Round answers to to 4 decimal places. < pi – P2 <
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