SOLUTION: Construct the indicated confidence interval for the population mean μ using a​ t-distribution.
c=0.95​, x overbar=115, s=10​, n=15
The confidence interval
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Question 1043991: Construct the indicated confidence interval for the population mean μ using a t-distribution.
c=0.95, x overbar=115, s=10, n=15
The confidence interval is? Round to the nearest tenth as needed.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
CI is mean +/- t (0.975, df=14) s/ sqrt (n)
115+/-(2.145)(10)/sqrt (15)
=115+/-5.5
(109.5,120.5)
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