Classified ads in a newspaper offered 15 used cars of the

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Reference no: EM13635968

Classified ads in a newspaper offered 15 used cars of the same make and model for sale. A regression analysis was performed with the age of the car (in years) as the explanatory variable and the asking price (in dollars) as the response variable.

variable	coefficient	SE (Coef)
constant	13815	521.19
age	-1038	88.83

Construct a 95% confidence interval for the slope of the regression line.

Reference no: EM13635968

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