Examine the Minitab output shown here for a multiple regression analysis. How many predictors were there in
Question:
The regression equationis
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Y = 4 . 096-5. 111x, + 2 . 662X2 + 1 . 557x, 1 . 141x, + 1 . 650 x, _ 1.248x, + 0 .4 3 6x, + 0.962x, + 1.289x, Predictor Coei Stdev Constant 4.096 1. 28843.24 5.111 1.8700 2.73 011 2.662 2.0796 1.28 21 1.5571.2811 1.22 235 1.141 1.4712 0.78 445 1.650 1.4994 1.10 281 1.248 1.2735 0.98 33 0.436 0.3617 1.21 239 0.962 1.1896 0.81.426 1.289 1.9182 0.67508 2 . 336 S 3.503 R-sq 40.8% R-sq (adj.) 20.3% - Analysis of Variance Source Regression Error Total DF MS 9 219.746 24.416 1.99 26 319.004 12.269 35 538.750 . 0825
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There are 9 predictors in this model The F test for overall sign...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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