The proportion of the variation in the dependent variable y that is explained by the estimated regression equation is measured by the

Coefficient of determination.

Step-by-step explanation:

In statistics, the proportion of the variation in the dependent variable y that is explained by the estimated regression equation is measured by the Coefficient of determination.

It is usually denoted by r² or R².

828. all there is to it!

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42

step-by-step explanation:

256/6=42