### Solving simple regression based question

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##### Reference no: EM1376332

The Rapid Engine Company is a multi-national manufacturer os small gasoline and Diesel motors. Rapid hs estimated the following cost experience for a new 3.5hp engine over a sample of 122 observations.

COST = \$8,500 + \$32 OUTPUT

Predictor Coef Stdv t Ratio
The Rapid Engine Company is a multi-national manufacturer os small gasoline and Diesel motors. Rapid hs estimated the following cost experience for a new 3.5hp engine over a sample of 122 observations.Constant 8,500 5,000 1.7
OUTPUT 32 8 4.0
__
SEE = \$2,500, R2 75% R2 74.5%
Where COST is the dependent variable and OUTPUT is the independent variable
A.- Fully interpret these simple regression results using all the statistical information supplied
B.- Describe this cost category as a fixed or variable based upon the simple regression results described above.
C.- How might Rapid improve the value of this regression as a sales predictor.

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