A presidential candidate's aide estimates that, among all college students, the proportion ,p, who intend to vote in the upcoming election is at least 70 % . If 164 out of a random sample of 240 college students expressed an intent to vote, can we reject the aide's estimate at the 0.5 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. The null hypothesis: Ho:_?
A presidential candidate's aide estimates that, among all college students, the proportion ,p, who intend to vote in the upcoming election is at least 70 % . If 164 out of a random sample of 240 college students expressed an intent to vote, can we reject the aide's estimate at the 0.5 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. The null hypothesis: Ho:_?
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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A presidential candidate's aide estimates that, among all college students, the proportion ,p, who intend to vote in the upcoming election is at least 70 % . If 164 out of a random sample of
240 college students expressed an intent to vote, can we reject the aide's estimate at the 0.5 level of significance?
Perform a one-tailed test. Then fill in the table below.
Carry your intermediate computations to at least three decimal places and round your answers as specified in the table.
| The null hypothesis: |
Ho:_?
|
|
|
|
| The alternative hypothesis: |
H1:_ ?
|
|
|
|
| The type of test statistic: | ? |
| The value of the test statistic: (Round to at least three decimal places.) |
?
|
|
|
|
| The p-value: (Round to at least three decimal places.) |
?
|
|
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| Can we reject the aide's estimate that the proportion of college students who intend to vote is at least
70 % ? Yes or no
|
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