Regression Questions with solutions MCQs

1. The regression line of Y on X passes through the plotted points in such a manner that ______.

A

∑(XC – X) = 0

B

∑(YC – Y) = 0

C

∑(Y – YC) = 0

D

∑(X – XC) = 0

Regression JSA 2021
Correct Answer : C
Explanation :

∑(Y – YC) = 0

Correct Answered :

Wrong Answered :

2. Which of the following reveals average relationship between two variables?

A

Regression analysis

B

Measures of dispersion

C

Correlation analysis

D

Measures of central tendency

Regression JSA 2021
Correct Answer : A
Explanation :

Regression analysis

Correct Answered :

Wrong Answered :

3. Both the regression coefficients cannot exceed ______.

A

two

B

three

C

one

D

zero

Regression JSA 2021
Correct Answer : C
Explanation :

one

Correct Answered :

Wrong Answered :

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