Sixty-eight people from a random sample of 128 residents of Uppsala, Sweden, had blue eyes. 45 people from a random sample of 110 people from Preston, England, had blue eyes. Let p1 represent the proportion of people in Uppsala with blue eyes, and let p2 represent the proportion of people in Preston with blue eyes. We want to see if a greater proportion of Uppsala residents have blue eyes than the residents of Preston: a-write appropriate hypotheses for the significance test: b-Find the p-value for the test and interpret your results at the 5% significance level
Sixty-eight people from a random sample of 128 residents of Uppsala, Sweden, had blue eyes. 45 people from a random sample of 110 people from Preston, England, had blue eyes. Let p1 represent the proportion of people in Uppsala with blue eyes, and let p2 represent the proportion of people in Preston with blue eyes. We want to see if a greater proportion of Uppsala residents have blue eyes than the residents of Preston: a-write appropriate hypotheses for the significance test: b-Find the p-value for the test and interpret your results at the 5% significance level
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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Sixty-eight people from a random sample of 128 residents of Uppsala, Sweden, had blue eyes. 45 people from a random sample of 110 people from Preston, England, had blue eyes. Let p1 represent the proportion of people in Uppsala with blue eyes, and let p2 represent the proportion of people in Preston with blue eyes. We want to see if a greater proportion of Uppsala residents have blue eyes than the residents of Preston:
a-write appropriate hypotheses for the significance test:
b-Find the p-value for the test and interpret your results at the 5% significance level
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