Question
QUESTION 15 The speed x (in mph) of a car and the related average miles per gallon y for each speed x are given. Find
QUESTION 15
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The speed x (in mph) of a car and the related average miles per gallon y for each speed x are given. Find the quadratic regression model that best fits the following data: (30, 18), (40, 23), (50, 28), (60, 29), (70, 25)
Round all calculations to two decimal places.
none of these
Y(x) = -.02x2 - 2.80x + 22.00
Y(x) = -.02x2 + 2.00x - 22.00
Y(x) = -.02x 2 + 1.77x - 21.54
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Advanced Financial Accounting
Authors: Richard E. Baker, Valdean C. Lembke, Thomas E. King
3rd Edition
0070054142, 978-0070054141
