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A statistical program is recommended Consider the following data for a dependent variable y and two independent variable
Posted: Mon Apr 11, 2022 6:32 am
by answerhappygod
- A Statistical Program Is Recommended Consider The Following Data For A Dependent Variable Y And Two Independent Variable 1 (45.17 KiB) Viewed 39 times
A statistical program is recommended Consider the following data for a dependent variable y and two independent variables, x, and Xz x1 *, y 30 12 94 47 10 108 25 17 112 51 16 178 40 5 94 51 19 175 74 7 170 36 12 117 27 59 13 142 76 16 211 + The estimated regression equation for the data is y = -18.4 +2.01x, 4.74x2 (a) Develop a 95% confidence interval for the mean value of y when *, - 74 and X, - 7. (Round your answers to three decimal places.) X to x (b) Develop a 95% prediction interval for y when x - 74 and X2 - 7. (Round your answers to three decimal places.) X to X