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5. According to an article in USA Today, women in the age group of 18-24 drive an average of 12,047 miles per year. A random

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5. According to an article in USA Today, women in the age group of 18-24 drive an average of 12,047 miles per year. A random sample of eight undergraduate women at the university of Wyoming in this age group reported that they drove the following number of miles each year: 13,215 8,460 18,617 11,460 14,310 12, 1 18 15,350 16, 719 a. Use a 5% significance level to test the claim that the annual average number of miles per year driven by undergraduate women (age 18 - 24) at the university of Wyoming is more than the national average. a. Hypotheses are: ? b. x, s & Test statistic? c. Approximate the P-value? 60 miles an hour?! But that's impossible! I've only been driving for 15 minutes! d. Include a graph that shows the relative position of the sample outcome and shade the area corresponding to the p-value. Make sure that the horizontal axis is scaled. e. Decision ? f. Conclusion

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