After the political ad campaign pollsters check the mayors p

After the political ad campaign, pollsters check the mayor\'s positives. They test the hypothesis that the ads produced no change agaisnt the alternative that the positives are now above 30% and find a P-value of 0.304. Which conclusion is appropriate? Explain

After the political ad campaign, pollsters check the mayor\'s positives. They test the hypothesis that the ads produced no change against the alternative that the positives are now above 30% and find a P-value of 0.304. Which conclusion is appropriate? Explain. Choose the correct answer below. There is a 69.6% chance that the ads worked. There is a 30.4% chance that the ads worked. There is a 30.4% chance that the poll they conducted is correct. There is a 30.4% chance that natural sampling variation could produce poll results at least as far above 30% as these if there is really no change in public opinion.

Solution

option D