Hypothesis Testing i Saved Help Save & Exit Submi Check my work Rutter Nursery Company packages its pine bark mulch in 50-pound bags. From a long history, management knows that the distribution of bag weights is normally distributed with a population standard deviation of 3 pounds per bag. At the end of each day, Jeff Rutter, the production manager, weighs 10 bags and computes the mean weight of the sample. Following are the weights of 10 bags from today's production. 45.6 47.7 47.6 46.3 46.2 47.4 49.2 55.8 47.5 48.5 Click here for the Excel Data File Can Mr. Rutter conclude that the mean weight of the bags is less than 50 pounds? Use the 0.01 significance level. a. What is the decision rule? (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.) Reject HO : | > 50 and fail to reject H1 : u