1. For the first 43 Super Bowl games, the winner is listed in file XR14060 according to "1" (American Conference) or "2" (National Conference). At the 0.05 level of significance, can this sequence be considered as other than random? Identify and interpret the p-value for the test. Source: NFL.com, July 31, 2009.
2. For the first 43 Super Bowl games, the winning margins are listed in file XR14061. At the 0.10 level of significance, can this sequence be considered as other than random? Identify and interpret the p-value for the test. Source: NFL.com, July 31, 2009.
3. For the set of winning margins in Exercise 14.61, use either the Kolmogorov-Smirnov test or the chi-square test for normality and the 0.05 level of significance in examining whether the data could have come from a normal distribution.
4. Last year's rates of return for a random sample of mutual funds are listed in file XR14063. Using either the Kolmogorov-Smirnov test or the chi-square test for normality and the 0.10 level of significance, examine whether the data could have come from a normal distribution.