Answer to Question #328608 in Statistics and Probability for Bimbim

Statistics and Probability

Question #328608

Compute the 95 percent interval estimate of ų given ó = 9, n=40 and x= 115

Expert's answer

"95\\%CI=(115-1.96\\frac{9}{\\sqrt40}, 115+1.96\\frac{9}{\\sqrt40})=(112.21,117.79)."

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