Answer :

If the coefficient of correlation is a negative value, then the coefficient of determination must be positive

How to determine the true statement?

From the question, we have

Coefficient of correlation = negative value

This means that:

Coefficient of correlation < 0

As a general rule, we have:

Coefficient of determination = square of coefficient correlation.

This means that the coefficient of determination must be positive

Hence, if the coefficient of correlation is a negative value, then the coefficient of determination must be positive

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