Bio-Chemistry (M.Phil./Ph.D.) 2020 Panjab University Entrance Exam With Answers

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7.

Correlation is said to be linear if

A: The ratio of change between the variables is constant.
B: Change in variables are haphazard.
C: Change in one variable is equal to the percentage change in another variable
D: The ratio of change between the variable is not constant

The answer is: A

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