Assuming the population is normally distributed, find the 95% confidence interval about the population mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places. 95% C.I. =

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Use the following sample to estimate a population mean μ.
52.1
49.6
81
54.3
50.2
56.5
56.6
68.6
Assuming the population is normally distributed, find the 95% confidence interval about the population
mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places.
95% C.I. =
Transcribed Image Text:Use the following sample to estimate a population mean μ. 52.1 49.6 81 54.3 50.2 56.5 56.6 68.6 Assuming the population is normally distributed, find the 95% confidence interval about the population mean. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places. 95% C.I. =
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