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Confidence interval for the population

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Reference no: EM131087311

In a survey of 7000 women, 4431 say they change their nail polish once a week. Construct a 90% confidence interval for the population proportion of women who change their nail polish once a week.

Reference no: EM131087311

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Confidence interval for the population : In a survey of 7000 women, 4431 say they change their nail polish once a week. Construct a 90% confidence interval for the population proportion of women who change their nail polish once a week.
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