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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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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