Mathematics, 14.04.2020 10:35 georgeonnatreev3400
A researcher is trying to estimate the percentage of adults who exercise daily. Using a simple random sample, the researcher found a mean of 23% of adults, but he has a margin of error of 10%.
--- What is the range that includes the actual mean percentage of adults who exercise daily?
--- What could he do to lower the margin of error?
Answers: 2
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A researcher is trying to estimate the percentage of adults who exercise daily. Using a simple rando...
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