An education researcher claims that 58% of college students work year-round. In a random sample of 300 college students, 174 say they work year-round. At α=0.05, is there enough evidence to reject the researcher's claim? (c) Find the standardized test statistic z. d) Decide whether to reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original clai
An education researcher claims that 58% of college students work year-round. In a random sample of 300 college students, 174 say they work year-round. At α=0.05, is there enough evidence to reject the researcher's claim? (c) Find the standardized test statistic z. d) Decide whether to reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original clai
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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An education researcher claims that 58% of college students work year-round. In a random sample of 300 college students, 174 say they work year-round. At α=0.05, is there enough evidence to reject the researcher's claim?
(c) Find the standardized test statistic z.
d) Decide whether to reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original claim.
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