A presidential candidate's aide estimates that, among all college students, the proportion p who intend to vote in the upcoming election is at most 65%. If 173 out of a random sample of 255 college students expressed an intent to vote, can the aide's estimate be rejected at the 0.05 level of significance? State the null hypothesis H0 and the alternative hypothesis H1 Find the z-test value Find the critical value Can we reject the aide's estimate that the proportion of college students who intend to vote is at most 65%? Yes or No?
A presidential candidate's aide estimates that, among all college students, the proportion p who intend to vote in the upcoming election is at most 65%. If 173 out of a random sample of 255 college students expressed an intent to vote, can the aide's estimate be rejected at the 0.05 level of significance? State the null hypothesis H0 and the alternative hypothesis H1 Find the z-test value Find the critical value Can we reject the aide's estimate that the proportion of college students who intend to vote is at most 65%? Yes or No?
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 most 65%. If 173 out of a random sample of 255 college students expressed an intent to vote, can the aide's estimate be rejected at the 0.05 level of significance?
- State the null hypothesis H0 and the alternative hypothesis H1
- Find the z-test value
- Find the critical value
- Can we reject the aide's estimate that the proportion of college students who intend to vote is at most
65%? Yes or No?
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