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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Dymondmonae Dymondmonae
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4 years ago

Question 1.

According to a recent poll 53% of Americans would vote for the incumbent president. If a random sample of 100 people results in 25% who would vote for the incumbent, test whether the claim that the actual percentage is different from 53% is supported or not supported.

▸ not supported

▸ supported

Question 2.

A nationwide study of American homeowners revealed that 65% have one or more lawn mowers. A lawn equipment manufacturer, located in Omaha, feels the estimate is too low for households in Omaha. Among 497 randomly selected homes in Omaha, 340 had one or more lawn mowers. Test whether the manufacturer's claim that the percentage is greater than 65% is supported or not supported.

▸ not supported

▸ supported
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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abonaccorso1abonaccorso1
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4 years ago
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Dymondmonae Author
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4 years ago
Good timing, thanks!
Helpmeplease11
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Yesterday
This site is awesome
branbran2k16
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2 hours ago
Smart ... Thanks!
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