Answer Happy

Question 1 1 pt 1 0 Details A hypothesis test is conducted at the a = 0.05 significance level to test the claim that the proportion of all special dark MushiMints that are red is greater than the proportion of all regular MushiMints that are red. When the calculations are finished, we fail to reject the null hypothesis. What is the conclusion of the hypothesis test? At the a = 0.05 significance level, there is not sufficient sample evidence to reject the claim. At the a = 0.05 significance level, there is not sufficient sample evidence to support the claim. At the a = 0.05 significance level, there is sufficient sample evidence to reject the claim. At the a = 0.05 significance level, the sample evidence supports the claim. 1 pt 91 Details The Centerville Chamber of Commerce claims that the proportion of Centerville residents who own their homes is greater than the proportion of Statsburgh residents who own their homes. In a test of this claim, which of the following would be a correct definition? Let pi denote the proportion of all Centerville residents who own their homes. Let pi - p2 denote that Centerville residents own more homes than Statsburgh residents Let pi denote that the proportion of Centerville residents who own their homes is greater than the proportion of Statsburgh residents who own their homes. Let pi denote all Centerville residents who own their homes. 1 pt 51 Details In a hypothesis test of the claim pi < p2, the value of the test statistic turns out to be z = – 1.60. Under what circumstances do we reject HO ? Reject Ho if a = 0.05, but not if a = 0.10. Reject H, if a = 0.01, but not if a = 0.05 or a = 0.10. Reject Ho if a = 0.10, but not if a = 0.05. Reject Ho if a is either 0.10 or 0.05.