Mathematics, 17.12.2020 17:30 verdolaga2017me

A sample of 29 boxes of cereal has a sample standard deviation of 0.81 ounces. Construct a 95% confidence interval to estimate the true standard deviation of the filling process for the boxes of cereal. a. ( 0.427,1.144)
b. (0.515,1.105)
c. (0.726,0.726)

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A sample of 29 boxes of cereal has a sample standard deviation of 0.81 ounces. Construct a 95% confi...