You would like to "prove" your alternative hypothesis that the proportion of all male college students who can run a mile in less than 7.5 minutes is less than 0.30. You collect a random sample of college males and discover that 26.0% of them can run a mile in less than 7.5 minutes. Let n be the sample size. Which of the following can you conclude? a. If n=100, then these results are significant at the 10% level, but not at the 5% level. b. If n= 1000, then these results are significant at the 5% level, but not at the 1% level. c. If n= 250, then these results are significant at the 5% level, but not at the 1% level. d. If n= 500, then these results are significant at the 5% level, but not at the 1% level.
You would like to "prove" your alternative hypothesis that the proportion of all male college students who can run a mile in less than 7.5 minutes is less than 0.30. You collect a random sample of college males and discover that 26.0% of them can run a mile in less than 7.5 minutes. Let n be the sample size. Which of the following can you conclude? a. If n=100, then these results are significant at the 10% level, but not at the 5% level. b. If n= 1000, then these results are significant at the 5% level, but not at the 1% level. c. If n= 250, then these results are significant at the 5% level, but not at the 1% level. d. If n= 500, then these results are significant at the 5% level, but not at the 1% 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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You would like to "prove" your alternative hypothesis that the proportion of all male college students who can run a mile in less than 7.5 minutes is less than 0.30. You collect a random sample of college males and discover that 26.0% of them can run a mile in less than 7.5 minutes. Let n be the sample size. Which of the following can you conclude?
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