In: Statistics and Probability
A cereal company claims that the mean weight of the cereal in its boxes is 14.8 oz. The weights (in ounces) of the cereal in a random sample of eight of its cereal boxes are listed below: 14.6, 13.8, 14.1, 13.7, 14.0, 14.4, 13.6, 14.2 Test the claim at the 0.01 significance level. Use the t test for the hypothesis of the mean.