Answered: ?0=?(??|??=0) b. ?0 is the estimated…

?0=?(??|??=0) b. ?0 is the estimated average change in the value of ?? when we change the value of ?? c. ?0 is the predicted value of ?? when ??=0 d. ?0=?(??|??=0)

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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Question

Consider the linear regression model ??=?0+?1??+?? and assume that ?(??|??)=4 for each ?=1,...,?. Which one of the following is true about the interpretation of ?0?

a. ?0=?(??|??=0)

b. ?0 is the estimated average change in the value of ?? when we change the value of ??

c. ?0 is the predicted value of ?? when ??=0

d. ?0=?(??|??=0)−4

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