est the claim that the proportion of men who own cats is larger than 30% at the 0.05 significance level. The null and alternative hypothesis would be: H0:p=0.3 H1:p≠0.3    H0:p≤0.3 H1:p>0.3   H0:μ≥0.3 H1:μ<0.3   H0:μ≤0.3 H1:μ>0.3   H0:p≥0.3 H1:p<0.3   H0:μ=0.3 H1:μ≠0.3 The test is: right-tailed left-tailed two-tailed Based on a sample of 500 people, 33% owned cats  The test statistic is:       (to 2 decimals)  The critical value is:     (to 2 decimals)  Based on this we:  Fail to reject the null hypothesis Reject the null hypothesis

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Test the claim that the proportion of men who own cats is larger than 30% at the 0.05 significance level.

The null and alternative hypothesis would be:

H0:p=0.3
H1:p≠0.3 
 
H0:p≤0.3
H1:p>0.3
 
H0:μ≥0.3
H1:μ<0.3
 
H0:μ≤0.3
H1:μ>0.3
 
H0:p≥0.3
H1:p<0.3
 
H0:μ=0.3
H1:μ≠0.3



The test is:

right-tailed
left-tailed
two-tailed



Based on a sample of 500 people, 33% owned cats 

The test statistic is:       (to 2 decimals) 

The critical value is:     (to 2 decimals) 

Based on this we: 

  • Fail to reject the null hypothesis
  • Reject the null hypothesis
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