Question: 31. Weights of Quarters from Appendix B Use the weights of post-1964 quarters listed in Data Set 14 from Appendix B. Assuming that quarters are

31. Weights of Quarters from Appendix B Use the weights of post-1964 quarters listed in Data Set 14 from Appendix B. Assuming that quarters are minted to produce weights with a population standard deviation of 0.068 g, use the sample of weights to construct a 99% confidence interval estimate of the mean weight. U.S. mint specifications require that quarters have weights between 5.443 g and 5.897 g. What does the confidence interval suggest about the production process?

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