Determine the confidence interval of the true mean

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A food snack manufacaturer samples 11 bags of pretzels off the assembly line and weighs their contents. If the sample mean is 15.2 oz. and the sample standard deviation is 0.40 oz., find the 95% confidence interval of the true mean.

15.1<u<15.3

14.3<u<16.1

13.4<u<17.0

14.9<u<15.5

Reference no: EM13105440

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