In Exercises 5–16, use analysis of variance for the indicated test. In Exercises 15 and 16, use the data set in Appendix B. Chocolate Chip Cookies Refer to Data Set 28 “Chocolate Chip Cookies” in Appendix B and use the counts of chocolate chips from the three different types of Chips Ahoy cookies. Use a 0.05 significance level to test the claim that the three different types of Chips Ahoy cookies have the same mean number of chocolate chips. Do the reduced fat Chips Ahoy cookies appear to have fewer chocolate chips?

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