Question
9.- According to the Mexican Federation of BasquelBoll, 41% of basketball players graduate within six years of enrolling in college, compared to 56% of the
9.- According to the Mexican Federation of BasquelBoll, 41% of basketball players graduate within six years of enrolling in college, compared to 56% of the general student population. Suppose that the data in the basket file correspond to the current state of a sample of 200 players who enrolled in universities in Nuevo Len six years ago. The coded data is 1 = dropped out of school, 2 = still in school, 3 = graduated. With these data and a significance level of 0.10, does the rate of graduated basketball players differ significantly from 41% of graduates nationwide? Identify and interpret the p-value for the test
basket file data
Status | |
1 | 1.995 |
1 | 0.964169651 |
2 | |
3 | |
3 | |
1 | |
3 | |
1 | |
1 | |
3 | |
1 | |
1 | |
3 | |
1 | |
1 | |
3 | |
1 | |
1 | |
1 | |
1 | |
1 | |
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1 | |
1 | |
1 | |
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1 | |
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1 | |
3 | |
3 | |
1 | |
1 | |
3 | |
3 | |
3 | |
1 | |
3 | |
1 | |
1 | |
3 | |
1 | |
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3 | |
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1 | |
1 | |
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2 | |
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1 | |
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1 | |
1 | |
3 | |
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1 | |
1 | |
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1 | |
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1 | |
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1 | |
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3 |
10.- Use the results of the sample from the previous exercise and construct and interpret the 90% confidence interval for the population proportion. Is the proportion of the hypothesis (0.41) within the interval? Given the presence or absence of the value of 0.41 within the interval, does this match the results of the hypothesis test performed in Exercise 9?
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