Question: 11. Appendix B Data Set: Weights of Pennies Refer to Data Set 14 in Appendix B and use the weights of the Indian pennies, wheat

11. Appendix B Data Set: Weights of Pennies Refer to Data Set 14 in Appendix B and use the weights of the Indian pennies, wheat pennies, pre-1983 pennies, and post-

1983 pennies. Use a 0.05 significance level to test the claim that the median weight of pennies is the same for the four different categories. Based on the results, does it appear that a coin-counting machine can treat the weights of the pennies the same way?

12. Appendix B Data Set: Do All Colors of M&Ms Weigh the Same? Refer to Data Set

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