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# New Sample Linear Regression ( Statistics ) MCQs – Latest Statistics MCQs

#### New Sample Linear Regression ( Statistics ) MCQs – Latest Statistics MCQs

This post is comprising of latest ” ( Statistics ) MCQs – Latest Competitive MCQs “. Here you’ll get latest Statistics mcqs for written test, interview with answers. If you want to improve your knowledge regarding Statistics then read these mcqs of Design of Steel Structures. #### Latest Statistics MCQs

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#### LatestSample Linear Regression ( Statistics ) Mcqs

The most occurred mcqs of Sample Linear Regression ( Statistics ) in past papers. Past papers of Sample Linear Regression ( Statistics ) Mcqs. Past papers of Sample Linear Regression ( Statistics ) Mcqs . Mcqs are the necessary part of any competitive / job related exams. The Mcqs having specific numbers in any written test. It is therefore everyone have to learn / remember the related Sample Linear Regression ( Statistics ) Mcqs. The Important series of Sample Linear Regression ( Statistics ) Mcqs are given below:

If (AB) >(A) (B)/n __________ then A and B are?

A. Dis-associated
B. Associated
C. Independent
D. None of these

(A β C) is a frequency of attributes of order_______________?

A. 3
B. 1
C. (2)
D. 4

If x and y are Independent to each other the coefficient of correlation is _____________?

A. +1
B. -1
C. .6
D. 0

Two attributes are associated if expected frequency is ____________________?

A. Less than observed
B. Equal to observed
C. Greater than observed
D. None of these

In perfect association the value of coefficient of association is ______________?

A. -1
B. +1
C. (0)
D. none of these

Attributes are _______ if they have some relation?

A. In consistent
B. Disassociation
C. Associated
D. None of these

Richness is not a ________________?

B. Constant
C. Variable
D. Continuous

γxy is always equal to_____________?

A. γyx
B. γx
C. -γyx
D. γo2

#### Probability MCQs

To cut a population into three classes is called_______________?

A. Capital
B. Dichotomy
C. Tracheotomy
D. Attribute

The table representing two attributes is called________________?

A. Dichotomy table
B. Contingency table
C. Random table
D. Chi-square table

In r x c table for test of Independence the degree of freedom is _____________?

A. rc
B. r + c
C. ι r – c ι
D. (r -1) (c -1)

If bxy = byx = r then ________________?

A. 6y < 6x
B. 6x < 6y
C. 6x = 6y
D. None of These

If bxy = -.8 by x = 1.2 then value of r is ________________?

A. √-.96
B. √.96
C. 0
D. None of these

Correlation coefficient is ___________ with respect to x and y?

A. Non-normal
B. +vely
C. Symmetrical
D. Skewed

In x = 2 _________ 6y the value of y are increasing by one unit then values of x are?

A. No change
B. Decreasing by 6
C. Increasing by 6
D. None of these

Correlation coefficient is _________ of origin and unit of measurement?

A. Dependence
B. Origin
C. Independence
D. None

Correlation is _____________ of regression coefficients?

A. M.D.
B. G.M.
C. A.M.
D. H.M.

If x = 3 then value of regression co-efficient of X or Y is ________________?

A. -3
B. (0)
C. (3)
D. -4

In correlation, both variables are______________?

A. Random
B. Non-random
C. Fixed
D. Experimental

If y = 2 + 6x then value of y intercept is _________________?

A. 6
B. 0
C. 2
D. None

A model is linear if it is linear in the dependent variable and also in ______________?

A. Parameter
B. Error term
C. Independent variable
D. None of these

The two regression co-efficient always have the __________ sign?

A. +ve
B. Same
C. None of these
D. Different

If r, between u = x and y = -x is _______________?

A. 0
B. -1
C. +1
D. None of these

Which of the following can never be taken as coefficient of correlation is _____________?

A. .99
B. -99
C. 0
D. √3

#### Presentation Of Data MCQs

Correlation coefficient lies between__________________?

A. 0 ≤ r ≤ -1
B. 0 ≤ r ≤ 1
C. -1 ≤ r ≤ 1
D. 1 ≤ r ≤ 0

Regression co-efficient is denoted by_____________?

A. bzx
B. byx
C. by
D. m

When the two regression lines coincide there r is __________________?

A. Zero
B. More than zero
C. Less than zero
D. Great

The regression co-efficient are _________ origin?

A. Scale
B. Independent
C. Dependent
D. Both

Least square regression line always passes through ____________________?

A. (X,Z)
B. (X,Y)
C. (x,y)
D. x/y