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A Sample of 8 Items Has an Average Fat Content

Question 102

Multiple Choice

A sample of 8 items has an average fat content of 18.6 grams and a standard deviation of 2.4 grams.Assuming a normal distribution,construct a 99 percent confidence interval for A sample of 8 items has an average fat content of 18.6 grams and a standard deviation of 2.4 grams.Assuming a normal distribution,construct a 99 percent confidence interval for . A) [16.06 21.14] B) [16.42 20.78] C) [15.63 21.57] D) [15.75 21.45] .


A) [16.06 21.14]
B) [16.42 20.78]
C) [15.63 21.57]
D) [15.75 21.45]

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