A production line operates with a mean filling weight of 16 ounces per container. A quality control inspector samples seven items 15.86 16.18 16.23 15.98 16.05 15.95 16.29 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 of the dataset. Round your answers to three decimal places. (b) Calculate the test statistic of the test | Round your answer to three decimal places. (c) What is the p-value of the test

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