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A cereal manufacturer is concerned that the boxes of cereal not be under filled or overfilled....

A cereal manufacturer is concerned that the boxes of cereal not be under filled or overfilled. Each box of cereal is supposed to contain 13 ounces of cereal. A random sample of 36 boxes is tested. The sample average weight is 12.58 ounces and the sample standard deviation is 0.95 ounces. We will use the p-value approach to test whether the population average weight of cereal box differs from 13 ounces. (Four decimal places)

1)The appropriate test static for above problem is:

2) The associated p-value is:

Math   Statistics-And-Probability   
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