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...

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.

Jun 08, 2022

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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...

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