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Suppose we want to estimate the proportion of teenagers (aged 13-18) who are lactose intolerant. If...

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Statistics

Suppose we want to estimate the proportion of teenagers (aged13-18) who are lactose intolerant. If we want to estimate thisproportion to within 5% at the 95% confidence level, how manyrandomly selected teenagers must we survey?

If 15% of adults in a certain country work from home, what isthe probability that fewer than 42 out of a random sample of 350adults will work from home? (Round your answer to 3 decimalplaces)

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Suppose we want to estimate the proportion of teenagers aged1318 who are lactose intolerant If we want to estimate thisproportion to within 5 at the 95    See Answer
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