Answered: For a particular multiple linear…

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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For a particular multiple linear regression analysis, there are ve predictor variables. A sample of size 37 is obtained on the five predictor variables and the response variable. It is found that SST = 1256 and SSE = 372.
a. Construct the analysis of variance table for the analysis.
b. Find R2 and interpret its value.
c. Find the standard error of the estimate, se.
d. At the 5% signicance level, do the data provide sufficient evidence to conclude that the ve predictor variables taken together are useful for predicting the response variable?
e. State how useful you feel the regression equation is for making predictions about the response variable

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