The regression equation is ***** Predictor Coef StDev t-ratio p-value 0.0000 0.2525 0.3175 Constant 1.7586 6.9648 AGE 0.2124 0.5042 0.3586 -2.0991 ** MIL -0.7527 ENG 4.8124 0.6196 7.7664 0.0000 Analysis of Variance Source DF SS MS Regression 3 413.1291 138.7097 *** 0.00 Error 50 457.7607 2.2888 Total 53 a) What is dependent and independent variables? b) Fully write out the regression equation c) Fill in the missing values *', **', and **** d) Hence test whether & is significant. Give reasons for your answer. e) Perform the F Test making sure to state the null and alternative hypothesis. f) Given an interpretation of the term "R-sq" and comment on its value.

The regression equation is * Predictor Coef StDev t-ratio p-value 0.0000 0.2525 0.3175 Constant 1.7586 6.9648 AGE 0.2124 0.5042 0.3586 -2.0991 MIL -0.7527 ENG 4.8124 0.6196 7.7664 0.0000 Analysis of Variance Source DF SS MS Regression 3 413.1291 138.7097 * 0.00 Error 50 457.7607 2.2888 Total 53 a) What is dependent and independent variables? b) Fully write out the regression equation c) Fill in the missing values *', ', and ** d) Hence test whether & is significant. Give reasons for your answer. e) Perform the F Test making sure to state the null and alternative hypothesis. f) Given an interpretation of the term "R-sq" and comment on its value.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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