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Determine the 90% Confidence Interval Estimate for the Population Mean

Question 19

Multiple Choice

Determine the 90% confidence interval estimate for the population mean of a normal distribution given n = 100,σ = 121,and Determine the 90% confidence interval estimate for the population mean of a normal distribution given n = 100,σ = 121,and = 1,200. A) (1186.31,1213.69) B) (1180.10,1219.90) C) (1182.56,1217.44) D) (1191.12,1208.88) = 1,200.


A) (1186.31,1213.69)
B) (1180.10,1219.90)
C) (1182.56,1217.44)
D) (1191.12,1208.88)

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