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Use the given degree of confidence and sample data to construct a confidence interval for the...

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Statistics

Use the given degree of confidence and sample data to constructa confidence interval for the population mean mu.

Assume that the population has a normal distribution. Round totwo decimal places. nequals​10, x overbarequals14.5​, sequals4.7​,​95% confidence

A. 11.78less thanmuless than17.23

B. 11.14less thanmuless than17.86

C. 11.19less thanmuless than17.81

D. 11.15less thanmuless than17.85

Answer & Explanation Solved by verified expert
4.0 Ratings (516 Votes)
Solution Given that 145s 47n 10Degrees of freedom df n 1    See Answer
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