(Answered) The average 1-ounce chocolate chip cookie contains 110

Statistics

The average 1-ounce chocolate chip cookie contains 110 calories. A random sample of 15 different brands of 1-ounce chocolate chip cookies results in the following calorie amounts. At a=0.01 level, is there sufficient evidence that the average calorie content is greater than 110 calories? Use both methods (classical and P-value).

100125150160185125155145

100150140135120110 115

1.Use the classical method to analysis the problem.

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