Use the following sample to estimate a population mean u. 24.3 44.4 18.9 10.5 80.3 27.4 43.1 7.7 53.6 Assuming the population is normally distributed, find the 99.5% confidence interval about the population mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places.

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Use the following sample to estimate a population mean u.
24.3
44.4
18.9
10.5
80.3
27.4
43.1
7.7
53.6
Assuming the population is normally distributed, find the 99.5% confidence interval about the population
mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places.
99.5% C.I. =
Transcribed Image Text:Use the following sample to estimate a population mean u. 24.3 44.4 18.9 10.5 80.3 27.4 43.1 7.7 53.6 Assuming the population is normally distributed, find the 99.5% confidence interval about the population mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places. 99.5% C.I. =
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