The 2010 Indianapolis 500 was a very competitive race with 1 minute separating the time between the winning car and fourteenth car to finish the race. The mean finishing time of cars in the Indy 500 was 186.15 minutes with a standard deviation of 0.359 minute. The winning car, driven by Dario Franchitti, finished in 185.62 minutes. The 2010 Indy Grand Prix of Sonoma was also very competitive with 25 seconds separating the time between the winning car and the fifteenth car to finish the race. The mean finishing time of the cars finishing the Sonoma race was 112.8 minutes with a standard deviation of 0.131 minute. The winning car, driven by Will Power, finished in 112.57 minutes. Who had the more convincing victory?
Answer to relevant QuestionsRoberto finishes a triathlon (750-meter swim, 5-kilometer run, and 20-kilometer bicycle) in 63.2 minutes. Among all men in the race, the mean finishing time was 69.4 minutes with a standard deviation of 8.9 minutes. Zandra ...Violent crimes include rape, robbery, assault, and homicide. The following is a summary of the violent-crime rate (violent crimes per 100,000 population) for all 50 states in the United States plus Washington, D.C., in ...A nutritionist was interested in developing a model that describes the relation between the amount of fat (in grams) in cheeseburgers at fast- food restaurants and the number of calories. She obtains the following data from ...Are you more likely to be satisﬁed with your automobile purchase when it is new or used? The following data represent the level of satisfaction of the buyer for both new and used cars. (a) How many were extremely ...Match the linear correlation coefﬁcient to the scatter diagrams. The scales on the x- and y-axes are the same for each diagram. (a) r = 0.787 (b) r = 0.523 (c) r = 0.053 (d) r = 0.946
Post your question