Question

1. When posed with the question "Do you believe the Loch Ness monster exists," out of 21,346 point) responses, 64% were "yes." Using a 0.01 significance level to test a claim that most people believe in the Loch Ness monster, a P-value of 0.0001 is found. State the initial conclusion and final conclusion of the claim. Reject the null hypothesis; there is sufficient evidence to support the claim that most people believe in the Loch Ness monster Reject the null hypothesis; there is not sufficient evidence to support the claim that most people believe in the Loch Ness monster. Fail to reject the null hypothesis; there is sufficient evidence to support the claim that most people believe in the Loch Ness monster Fail to reject the null hypothesis; there is not sufficient evidence to support the claim that most people believe in the Loch Ness monster. 2. In a survey of senior executives. 47.3% said that the most common job interview mistake is to (1 point) have little or no knowledge of the company. The claim is that in the population of all senior executives, 50% say that the most comm on job interview mistake is to have little or no knowledge of the company. Assuming a 0.01 significance level and a test statistic of z -2.98, find the P-value. 0.0028 O 0.9986 0.0014 O 1.9972 3. A recently televised broadcast of a popular television show had a 15 share, meaning that (1 point) among 5000 monitored households with TV sets in use, 15% of them were tuned to the show A 0.01 significance level is used to test an advertiser's claim that among the households with TV sets in use, less than 20% were tuned into the show. Find the P-value. 0.0002 o 0.0001 O 0.9999 1.9998

Answer 1

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