Question

Which of the following value is not
possible for correlated variables?
A 0.5
B
-0.5
С
1.5
D 0​

Answer 1

Answer:

A -0.5

Hope that this is a correct answer

Answer 2

The correct option would be option B

Given

• correlated variables
• A 0.5
• B -0.5
• С 1.5
• D 0

To find

• not
• possible for correlated variables

solution

we are provided with the different correlation coefficient of two variables and are asked to pick out the value which cannot exist.

concept: we know that the correlation Coefficient value must lie in between negative 1 to positive one. it cannot take any other values than this.

ln option A it is given that the correlation Coefficient value is 0.5.Such a value could exist.

ln option B it is given that correlation coefficient value is negative 0.5 and such a value could also exist.

ln option C it is given that the correlation value is 1.5. This exceeds limit of correlation coefficient and hence this cannot be possible.

ln option D, it is given that the correlation

coefficient values as zero and this can exist.

Therefore, the correct option would be option B

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