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Category > Statistics Posted 28 May 2017 My Price 12.00

The following data show the curb weight, horsepower, and ¹⁄₄-mile speed for 16 popular sports

 

The following data show the curb weight, horsepower, and ¹⁄₄-mile speed for 16 popular sports and GT cars. Suppose that the price of each sports and GT car is also available. The complete data set is as follows:

 

a. Find the estimated regression equation, which uses price and horsepower to predict ¹⁄₄-mile speed.

b. Plot the standardized residuals against . Does the residual plot support the assumption aboutϵ? Explain.

c. Check for any outliers. What are your conclusions?

d. Are there any influential observations? Explain.

 

 

 
 

Answers

Alpha Geek
(8)
Status NEW Posted 28 May 2017 09:05 AM My Price 12.00

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file 1495962733-1731426_1_636252787047928151_1731426.xlsx preview (119 words )
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