Mathematics, 21.05.2021 17:30 MIa2020
Test the claim that the proportion of men who own cats is larger than 20% at the .005 significance level. The null and alternative hypothesis would be:.
A. H0: p = 0.2
Ha: p is not equal to 0.2.
B. H0: mu = 0.2
Ha: mu is not equal to 0.2.
C. H0: p = 0.2
Ha: p < 0.2.
D. H0: mu = 0.2
Ha: mu < 0.2
E. H0: mu = 0.2
Ha: mu > 0.2.
The test statistic is:.
The critical value is:.
Based on this we (to 2 decimals) (to 2 decimals):.
a. reject the null hypothesis.
b. fail to reject the null hypothesis.
Answers: 2
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