HW9 - IME 2610 Homework#9*This assignment is due in class on 11\/18 Please show work so that partial credited can be awarded 1 In most sports there is a

HW9 - IME 2610 Homework#9*This assignment is due in class...

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Ages 18-30Ages 31-50Ages 51-70Ages 70 and OlderAgainst Wolf Hunting290350475340In Favor of Wolf Hunting110300250160Sample Size400650725500Groups1. In most sports, there is a phenomenon known as the sophomore slump. Simply put, many athletes experience a slight decrease in success during their second season compared to their first. This is especially true if that athlete had a rather successful first season. To test this idea, let’s take a look at QB ratings for a few of the better known quarterbacks in the NFL. Use the data answer the questions. A. Test whether average QBR remains the same from year 1 to year 2. Use a significance of 5%. B. Construct a 95% confidence interval for the difference in QBR from year 1 to year 2. C. What conclusion can you make from the confidence interval? Is the sophomore slump a real thing? 2. In the recent mid-term election here in Michigan the voters were given two state wide proposals to IME 2610 Homework #9 *This assignment is due in class on 11/18. Please show work so that partial credited can be awarded.

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