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Correlation between two variable is said...

Correlation between two variable is said to be perfect if

A

one variable increases, the other also increases

B

one variable increases, the other decreases

C

one variable increases, the other also increases proportionally

D

one variable increases, the other decreases proportionally

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The correct Answer is:
C
Correlation between two variables is said to be perfect, if one variable increases, the other also increases proportionally.
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