A. Ho: p= 0.401 B. Ho: p = 0.401 C. Ho p= 0.401 O D. Ho: p= 0.401 O E. Ho: p= 0.401 F. Ho: p= 0.401 HA: p > 0.401 HA : P> 0.401 HA: P0.401 HA: P0.401 HA:P < 0.401 ) The null hypothesis is to be tested from a random sample of n = 200 magazine subscribers whose subscriptions were to be renewed in the past six months. If statistical testing is t e carried out at P(Type I Error) = 0.05, what is the maximum number of subscribers out of 200 who did not renew their subscription in order to determine that the renewal offe oes decrease the percentage of subscribers who do not renew. Enter your answer as an appropriate integer. :) The sample of 200 subscribers who were offered the renewal offer was taken, of which 77 didn't renew their magazine subscription in the past six months. The P-value of this resul was 0.3222. What type of error could be made from this sample? A. Type II Error OB. Power of a Test C. Type 1 Error d) How powerful is the statistical test outlined in (b) if the percentage of all subscribers who do not renew their subscription, p, drops by 5 percentage points ? Enter your answer to hree decimals. ower =

Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.01 significance level. The null and alternative hypothesis would be: A.)H0:pM=pF          H1:pM>pF    B.)H0:pM=pF          H1:pM≠pF       C.)H0:μM=μF          H1:μM≠μF       D.)H0:pM=pF           H1:pM<pF        E.)H0:μM=μF          H1:μM>μF         F.)H0:μM=μFH0:μM=μF    H1:μM<μFH1:μM<μF The test is: A.) left-tailed B.) right-tailed C.) two-tailed Based on a sample of 60 men, 30% owned catsBased on a sample of 60 women, 50% owned cats The test statistic is:  (to 2 decimals) The positive critical value is:  (to 2 decimals) Based on this we: A.) Fail to reject the null hypothesis B.) Reject the null hypothesis

If your null and alternative hypothesis are:H0:p=0.75H0:p=0.75 H1:p<0.75H1:p<0.75Then the test is: two tailed right tailed left tailed

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Test the claim that the proportion of men who own cats is significantly different than 50% at the 0.02 significance level.a.) The null and alternative hypothesis would be: b.) The test is: right-tailed left-tailed two-tailed   Based on a sample of 60 men, 59% owned cats   c.) The sample proportion ˆp=d.) The test statistic is:  (to 2 decimals)e.) At α=α=0.02, the critical value is:±  (to 2 decimals)f.) Based on this we: Reject the null hypothesis Fail to reject the null hypothesis

Let u be the population mean. Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. Hou H₁: H 1.0 1.0

A test of the null hypothesis Ho: p = .25 gives a test statistic z = 1.6. What is the p-value if the alternative is Ha: p > .25? What is the p-value if the alternative is Ha: p < .25? What is the p-value if the alternative is Ha: p .25?

Test the claim that the mean GPA of night students is significantly different than 2 at the 0.01 significance level. The null and alternative hypothesis would be: Но: р > 0.5 Нo: 2 H1:p > 0.5 H1:µ # 2 H1:p+ 0.5 H1:µ 2 The test is: right-tailed left-tailed two-tailed Based on a sample of 55 people, the sample mean GPA was 2.05 with a standard deviation of 0.03 The p-value is: (to 2 decimals)