You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly different from 0.15. You use a significance level of α=0.002α=0.002. H0:p=0.15H0:p=0.15 H1:p≠0.15H1:p≠0.15 You obtain a sample of size n=319n=319 in which there are 44 successes. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly different from 0.15. You use a significance level of α=0.002α=0.002. H0:p=0.15H0:p=0.15 H1:p≠0.15H1:p≠0.15 You obtain a sample of size n=319n=319 in which there are 44 successes. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
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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Question
You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly different from 0.15. You use a significance level of α=0.002α=0.002.
H0:p=0.15H0:p=0.15
H1:p≠0.15H1:p≠0.15
You obtain a sample of size n=319n=319 in which there are 44 successes.
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
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