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Mathematics, 01.12.2019 20:31 zamariahyou

Aretirement community takes a random sample of 25 of its residents and finds the average age is 74. the
sample standard deviation is 9.8 years. calculate a 99% confidence interval for u. round to one decimal place.

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Aretirement community takes a random sample of 25 of its residents and finds the average age is 74....
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