## In perfect association the value of coefficient of association is…

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# Sample Linear Regression Mcqs

## Attributes are _______ if they have some relation?

Attributes are _______ if they have some relation? A. Disassociation B. In consistentC. Associated D. None of these

## Richness is not a ________________?

Richness is not a ________________? A. Constant B. DiscreadeC. Variable D. Continuous

## γxy is always equal to_____________?

γxy is always equal to_____________? A. γyx B. -γyx C. γx D. γo2

## To cut a population into three classes is called_______________?

To cut a population into three classes is called_______________? A. Dichotomy B. CapitalC. Tracheotomy D. Attribute

## The table representing two attributes is called________________?

The table representing two attributes is called________________? A. Random tableB. Contingency table C. Dichotomy table D. Chi-square table

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

In r x c table for test of Independence the degree of freedom is _____________? A. r + c B. rc C. ι r – c ιD. (r -1) (c -1)

## If bxy = byx = r then ________________?

If bxy = byx = r then ________________? A. 6x < 6y B. 6y < 6xC. 6x = 6y D. Non of These

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

If bxy = -.8 by x = 1.2 then value of r is ________________? A. √.96 B. √-.96 C. 0D. None of these

## Correlation coefficient is ___________ with respect to x and y?

Correlation coefficient is ___________ with respect to x and y? A. +vely B. Non-normalC. Symmetrical D. Skewed

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

In x = 2 _________ 6y the value of y are increasing by one unit then values of x are? A. Increasing by 6B. Decreasing by 6 C. No change D. Non of these