Negatives After the political ad campaign described inExercise 1a, pollsters check the governor’s negatives.They test the hypothesis that the ads produced no changeagainst the alternative that the negatives are now below30% and find a P-value of 0.22. Which conclusion isappropriate? Explain.a) There’s a 22% chance that the ads worked.b) There’s a 78% chance that the ads worked.c) There’s a 22% chance that their poll is correct.d) There’s a 22% chance that natural sampling variationcould produce poll results like these if there’s really nochange in public opinion.

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Q: Claim: Fewer than 96% of adults have a cell phone. In a reputable poll of 1227 adults, 89% said that…

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Q: Claim: Fewer than 95% of adults have a cell phone. In a reputable poll of 1189 adults, 86% said that…

A:

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Q: Claim: Fewer than 96% of adults have a cell phone. In a reputable poll of 1132 adults, 86% said that…

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Q: ​Claim: Fewer than 93% of adults have a cell phone. In a reputable poll of 1135 adults, 86​% said…

A:

Q: The value of the test statistic is Round to two decimal places as needed.)

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Q: Claim: Most adults would erase all of their personal information online if they could. A software…

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Q: Claim: Most adults would erase all of their personal information online if they could. Asoftware…

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