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onducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.27. You use a significance

onducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.27. You use a significance

MATLAB: An Introduction with Applications
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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You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.27. You use a significance level of α=0.001 

 

 

You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.27. You use a significance level of \( \alpha = 0.001 \). \[ H_0 : p = 0.27 \] \[ H_1 : p < 0.27 \] You obtain a sample of size \( n = 698 \) in which there are 150 successes. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = [ ] The p-value is... - [ ] less than (or equal to) \( \alpha \) - [ ] greater than \( \alpha \) This p-value leads to a decision to... - [ ] reject the null - [ ] accept the null - [ ] fail to reject the null
Transcribed Image Text:You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.27. You use a significance level of \( \alpha = 0.001 \). \[ H_0 : p = 0.27 \] \[ H_1 : p < 0.27 \] You obtain a sample of size \( n = 698 \) in which there are 150 successes. What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = [ ] The p-value is... - [ ] less than (or equal to) \( \alpha \) - [ ] greater than \( \alpha \) This p-value leads to a decision to... - [ ] reject the null - [ ] accept the null - [ ] fail to reject the null
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