Research Aptitude MCQ

1:

 It is an example of negative correlation:

A.

an increase in population will lead to a shortage of food grains

B.

poor intelligence means poor achievement in school

C.

corruption in India is increasing

D.

poor working condition retards output

 

Answer : A

Explanation :

When one variable is increasing and the other one is decreasing then correlation will be negative, zero correlation means variables are independent of each other and in positive correlations direct relationship is seen in both the variables

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Option: A

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