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Boxes of cereal are labeled as containing14 ounces. Following are the weights, in ounces, of a sample of 16 boxes. It is reasonable to assume
Boxes of cereal are labeled as containing14 ounces. Following are the weights, in ounces, of a sample of 16 boxes. It is reasonable to assume that the population is approximately normal. 14.02 13.98 14.11 14.12 14.10 14.02 14.15 13.98 14.14 14.13 14.20 14.21 14.09 14.07
14.02 14.01
(a) Construct a99.8 % confidence interval for the mean weight. Round the answers to at least three decimal places.
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