Test the claim that the proportion of people who own cats is significantly different than 40% at the 0.1 significance level. The null and alternative hypothesis would be: H0:μ=0.4H0:μ=0.4 Ha:μ≠0.4Ha:μ≠0.4 H0:μ≤0.4H0:μ≤0.4 Ha:μ>0.4Ha:μ>0.4 H0:p≤0.4H0:p≤0.4 Ha:p>0.4Ha:p>0.4 H0:μ≥0.4H0:μ≥0.4 Ha:μ<0.4Ha:μ<0.4 H0:p≥0.4H0:p≥0.4 Ha:p<0.4Ha:p<0.4 H0:p=0.4H0:p=0.4 Ha:p≠0.4Ha:p≠0.4 The test is: right-tailed two-tailed left-tailed Based on a sample of 300 people, 41% owned cats The p-value is: (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the null hypothesis
Test the claim that the proportion of people who own cats is significantly different than 40% at the 0.1 significance level. The null and alternative hypothesis would be: H0:μ=0.4H0:μ=0.4 Ha:μ≠0.4Ha:μ≠0.4 H0:μ≤0.4H0:μ≤0.4 Ha:μ>0.4Ha:μ>0.4 H0:p≤0.4H0:p≤0.4 Ha:p>0.4Ha:p>0.4 H0:μ≥0.4H0:μ≥0.4 Ha:μ<0.4Ha:μ<0.4 H0:p≥0.4H0:p≥0.4 Ha:p<0.4Ha:p<0.4 H0:p=0.4H0:p=0.4 Ha:p≠0.4Ha:p≠0.4 The test is: right-tailed two-tailed left-tailed Based on a sample of 300 people, 41% owned cats The p-value is: (to 2 decimals) Based on this we: Fail to reject the null hypothesis 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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Test the claim that the proportion of people who own cats is significantly different than 40% at the 0.1 significance level.
The null and alternative hypothesis would be:
H0:μ=0.4H0:μ=0.4
Ha:μ≠0.4Ha:μ≠0.4
Ha:μ≠0.4Ha:μ≠0.4
H0:μ≤0.4H0:μ≤0.4
Ha:μ>0.4Ha:μ>0.4
Ha:μ>0.4Ha:μ>0.4
H0:p≤0.4H0:p≤0.4
Ha:p>0.4Ha:p>0.4
Ha:p>0.4Ha:p>0.4
H0:μ≥0.4H0:μ≥0.4
Ha:μ<0.4Ha:μ<0.4
Ha:μ<0.4Ha:μ<0.4
H0:p≥0.4H0:p≥0.4
Ha:p<0.4Ha:p<0.4
Ha:p<0.4Ha:p<0.4
H0:p=0.4H0:p=0.4
Ha:p≠0.4Ha:p≠0.4
Ha:p≠0.4Ha:p≠0.4
The test is:
right-tailed
two-tailed
left-tailed
Based on a sample of 300 people, 41% owned cats
The p-value is: (to 2 decimals)
Based on this we:
- Fail to reject the null hypothesis
- Reject the null hypothesis
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