SOLUTION: 5.
Which of the following regression models apply to the population?
Select all that apply.
a. ŷi=a+bxi
b. ŷi=α+βxi
c. yi=α+βxi+εi
Algebra ->
Probability-and-statistics
-> SOLUTION: 5.
Which of the following regression models apply to the population?
Select all that apply.
a. ŷi=a+bxi
b. ŷi=α+βxi
c. yi=α+βxi+εi
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Question 1073405: 5.
Which of the following regression models apply to the population?
Select all that apply.
a. ŷi=a+bxi
b. ŷi=α+βxi
c. yi=α+βxi+εi
d. μy=a+bxi+εi
e. μy=α+βx
I choose option a b c but wrong can anyone explain to me the formulas for population. Answer by rothauserc(4718) (Show Source):
You can put this solution on YOUR website! d. is the correct answer
:
regression model for population deals with modeling the (mean of) dependent variable y for each xi
:
a is the y-intercept and b is the slope
:
εi is the random error which is the difference between the predicted value for each xi and the observed value
:
