Data Analysis During the testing of a new automobile
Chapter 7, Problem 7.3.111(choose chapter or problem)
Data Analysis During the testing of a new automobile braking system, the speeds x (in miles per hour) and the stopping distances y (in feet) were recorded in the table. (a) Use the data to create a system of linear equations.Then find the least squares regression parabola for thedata by solving the system.(b) Use a graphing utility to graph the parabola and thedata in the same viewing window.(c) Use the model to estimate the stopping distance for aspeed of 70 miles per hour.
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