Unformatted text preview: he residuals vs temperature. Comment. Evaluate . Construct a 95% confidence interval for α. Construct a 95% confidence interval for β. Test the hypothesis that 0 against the alternative hypothesis 0 at 0.05 level of significance. Calculate coefficient of determination and correlation. Then test the hypothesis that 0 against the alternative hypothesis that 0 at 0.05 level of significance. Question 2) The following data are the selling prices z of a certain make and model of used car w years old: w (years) 1 2 2 3 5 5 z (dollars) 6350 5695 5750 5395 4985 4895 Fit a curve of the form | by means of the nonlinear sample regression equation ̂
ln ̂ ln ln
. . HINT: Write...
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This document was uploaded on 02/22/2014.
- Spring '14