Category: Sample Linear Regression Mcqs

Two attributes are associated if expected frequency is ____________________?

Hamad Sample Linear Regression Mcqs 29/09/2020

0

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

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

Hamad Sample Linear Regression Mcqs 30/08/2020

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

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

Hamad Sample Linear Regression Mcqs 15/08/2020

0

A. (0)
B. +1
C. -1
D. non of these

Least square regression line always passes through ____________________?

Hamad Sample Linear Regression Mcqs 08/08/2020

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

Correlation is _____________ of regression coefficients?

Hamad Sample Linear Regression Mcqs 05/08/2020

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

Richness is not a ________________?

Hamad Sample Linear Regression Mcqs 17/07/2020

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A. Constant
B. Discreade
C. Variable
D. Continuous

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

Hamad Sample Linear Regression Mcqs 01/07/2020

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

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

Hamad Sample Linear Regression Mcqs 17/06/2020

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A. -99
B. .99
C. 0
D. √3

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

Hamad Sample Linear Regression Mcqs 04/06/2020

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