After the political ad campaign, pollsters check the mayor's negatives. They test the hypothesis that the ads produced n
Posted: Mon Jul 11, 2022 11:22 am
After the political ad campaign, pollsters check the mayor's negatives. They test the hypothesis that the ads produced no change against the alternative that the negatives are now below 41% and find a P-value of 0.306. Which conclusion is appropriate? Explain. Choose the correct answer below. OA. There is a 69.4% chance that the ads worked. B. There is a 30.6% chance that the ads worked. OC. There is a 30.6% chance that natural sampling variation could produce poll results at least as far below 41% as these if there is really no change in public opinion. OD. There is a 30.6% chance that the poll they conducted is correct.