SOLUTION: A company that produces 8-ounce low fat yogurt cups wanted to estimate the mean number of calories for such cups. A random sample of 10 such cups produced the following data on cal

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Question 871553: A company that produces 8-ounce low fat yogurt cups wanted to estimate the mean number of calories for such cups. A random sample of 10 such cups produced the following data on calories
147 159 153 146 144 161 163 153 143 158
Construct a 99% confidence interval for the population mean. (Assume that the number of calories per such cup follows a normal distribution)
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi

147  159  153  146  144  161  163  153  143  158

mean =  152.7,  SD = 7.38 

ME = 2.58(7.38/sqrt(10)) = 3.2

CI: 152.7-3.2 < u < 152.7 + 3.5

 

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