In a study of two variables, when one variable goes up as the other goes down in value, it is known as a

APositive correlation

BNo correlation

CNegative correlation ✓ Correct

DFluctuating correlation

Correct answer: (C) Negative correlation

Explanation

When one variable rises as the other falls, it is a negative correlation.

A positive correlation moves both variables in the same direction.

No correlation means the variables show no consistent linkage.

Fluctuating correlation is not a standard statistical term.

A negative coefficient ranges between zero and minus one.

The two variables here move in opposite directions.

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