This Section contains Multiple Choice Questions MCQs on Correlation Analysis, Simple Regression Analysis, Multiple Regression Analysis, Coefficient of Determination (Explained Variation), Unexplained Variation, Model Selection Criteria, Model Assumptions, Interpretation of results, Intercept, Slope, Partial Correlation, Significance tests, OLS Assumptions, Multicollinearity, Heteroscedasticity, Auto Correlation etc. Lets start

### MCQs on Correlation and Regression Analysis

**Question 1:** The value of coefficient of correlation lies between

A) 0 to 1

B) 0 to -1

C) -1 to 1

D) 1 to -10

**Question 2:** If the scatter diagram is drawn the scatter points lie on a straight line then it indicate

a) Skewness

b) Perfect correlation

c) No correlation

d) None of the above

**Question 3:** In the model $Y= mX+ a$,Y is also known as the:

A) Predictor variable

B) Independent variable

C) Predicted (dependent) variable**
**D) Explanatory variable

**Question 4:** The regression equation is the line with slope *a* passing through

A) The point ($\overline{X}, \overline{Y}$)

B) The point (x, y)

C) The point (y, x)

D) The point ($\overline{Y}, \overline{X}$)

**Question 5:** If the regression equation is equal to $Y=23.6 – 54.2X$, then 23.6 is the ______ while -54.2 is the ____ of the regression line.

A) Slope, intercept

B) Intercept, slope

C) Slope, regression coefficient

D) Radius, intercept

**Question 6:** The sample coefficient of correlation

A) Has the same sign as the slope, i.e. *b
B) *Can range from -1.00 up to 2.00

C) Is also called Peterson’s

*r*.

D) Can range from -3.00 up to 2.00

**Question 7:** If the equation of regression line is y = 5, then what result will you take out from it?

A) The line passes through origin

B) The line passes through (5, 0)

C) The line is parallel to y-axis

D) The line is parallel to x-axis

**Question 8:** Which of the following relationship holds

A) $r_{13.2}=\sqrt{\beta_{13.2} \times \beta_{31.2}}$

B) $r_{13.2}=\sqrt{\beta_{12.3} \times \beta_{21.3}}$

C) $r_{13.2}=\sqrt{\beta_{23.1} \times \beta_{32.1}}$

D) All of the above

**Question 9:** In regression equation y = a + βx + e, both x and y variables are

A) Random

B) Fixed

C) x is fixed and y is random

D) y is fixed and x is random

E) none of above

**Question 10**: If R^{2} is zero, that is no collinearity/ Multicollinearity, the variance inflation factor (VIF) will be

A) Zero

B) One

C**) **Two

C**) **None of the above.

**Question 11:** The method of least squares finds the best fit line that _______ the error between observed & estimated points on the line

A) Maximizes

B) Minimizes

C) Reduces to zero

D) Approaches to infinity

For Answers either download the pdf file or enjoy the online **mcqs on Correlation and Regression Analysis**

**Download MCQs Statistics pdf file:
****MCQs Correlation and Regression Analysis 97.84 KB**

**MCQs Correlation and Regression Analysis 97.84 KB**

**MCQS Statistics Online Test**:
## MCQs Correlation and Regression Analysis

Online test on MCQs about Correlation and Regression Analysis by http://itfeature.com
Congratulations - you have completed *MCQs Correlation and Regression Analysis*.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
**Keep Visiting http://itfeature.com**

Your answers are highlighted below.

## MCQs Correlation and Regression Analysis

*MCQs Correlation and Regression Analysis*. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

**Keep Visiting http://itfeature.com**