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14th Chapter

12th Class Statistics Chapter 14 Test

Here you can prepare 12th Class Statistics Chapter 14 Simple Linear Regression and Correlation Test. Click the button for 100% free full practice test.

2nd Year Statistics Chapter 14 Online MCQ Test for 12th Class Statistics Chapter 14 (Simple Linear Regression and Correlation)

This online test contains MCQs about following topics:

. Relations Between Variables
. Regression Analysis
. Curve Fitting
. Simple Linear Regression
. The Simple Linear Regression Model
. Simple Linear Correlation
. Correlation Analysis

ICS Part 2 Statistics Ch. 14 Test
ic

2nd Year Statistics Chapter 14 Online MCQ Test for 12th Class Statistics Chapter 14 (Simple Linear Regression and Correlation)

Sr. # Questions Answers Choice
1 The relationship that describes the dependence of the expected value of the dependent random variable for a given value of the independent non-random variable is called
  • A. equation
  • B. relation
  • C. ratio
  • D. regression
2
  • A. 37
  • B. 132
  • C. 32
  • D. cannot be calculated
3 r<sub>xy</sub> -------------- r<sub>yx</sub>
  • A. =
  • B. &lt;
  • C. &gt;
  • D. ≠
4 If the value of any regression coefficient is zero, then two variable are _______.
  • A. Qualitative
  • B. Correlation
  • C. Dependent
  • D. Independent
5 If X and Y are independent, then Cov(x,y) = 0 which implies that
  • A. b<sub>yx</sub> = 0
  • B. b<sub>xy</sub> = 0
  • C. ρ = 0
  • D. a = 0
6 Regression line x on y is
  • A.
  • B.
  • C.
  • D.
7
  • A. S<sub>xy</sub>
  • B. S<sub>yx</sub>
  • C. b<sub>xy</sub>
  • D. b<sub>yx</sub>
8 The measures of strength of closeness of linear relationship between two variables is called
  • A. simple linear regression
  • B. composite linear regression
  • C. simple linear correlation
  • D. composite linear correlation
9 A data points falling along a straight line is called______.
  • A. Linear relationship
  • B. Non-linear relationship
  • C. Linear positive
  • D. Scatter diagram
10 The _______ regression line always passes through (X̅,&nbsp;y̅).
  • A. Opposite
  • B. Estimated
  • C. Estimates
  • D. Random

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