Test the claim that the proportion of people who own cats is larger than 20% at the 0.05 significance level. The null and alternative hypothesis would be: O Ho:p = 0.2 Ha:p < 0.2 О Но:р 3 0.2 Ha:p + 0.2 Ο Η: μ 0.2 Ha:µ + 0.2 Но : < 0.2 Ha:µ > 0.2 Но: и > 0.2 Ha:µ < 0.2 Но:р 3 0.2 Ha:p > 0.2 The test is: right-tailed Oleft-tailed two-tailed Based on a sample of 500 people, 28% owned cats The test statistic is: (Round to 2 decimals) The p-value is: (Round to 2 decimals) Based on this we: Reject the null hypothesis
Test the claim that the proportion of people who own cats is larger than 20% at the 0.05 significance level. The null and alternative hypothesis would be: O Ho:p = 0.2 Ha:p < 0.2 О Но:р 3 0.2 Ha:p + 0.2 Ο Η: μ 0.2 Ha:µ + 0.2 Но : < 0.2 Ha:µ > 0.2 Но: и > 0.2 Ha:µ < 0.2 Но:р 3 0.2 Ha:p > 0.2 The test is: right-tailed Oleft-tailed two-tailed Based on a sample of 500 people, 28% owned cats The test statistic is: (Round to 2 decimals) The p-value is: (Round to 2 decimals) Based on this we: Reject the null hypothesis
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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