A production line operates with a mean filling weight of 16 ounces per container. A quality control inspector samples seven items 15.92 16.32 16.75 15.78 16.25 15.75 16.09 and wants to determine whether or not the filling weight has to be adjusted. Suppose that the filling weight is normally distributed. (a) Compute the mean and the standard deviation decimal places. (b) Calculate the test statistic of the test (e) What is the puolue of the dataset. Round your answers to three Round your answer to three decimal places.

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