Winter Olympics 2010 downhill Fifty-nine men qualified for the mens alpine downhill race
Chapter 5, Problem 35(choose chapter or problem)
Winter Olympics 2010 downhill Fifty-nine men qualified for the mens alpine downhill race in Vancouver. The gold medal winner finished in 114.3 seconds. All competitors times (in seconds) are found in the following list (espn.go.com/olympics/winter/2010/results/_/sport/1/ event/2): a) The mean time was 117.34 seconds, with a standard deviation of 2.465 seconds. If the Normal model is appropriate, what percent of times will be less than 114.875 seconds? b) What is the actual percent of times less than 114.875 seconds? c) Why do you think the two percentages dont agree? d) Create a histogram of these times. What do you see?
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