In a scatterplot, the point of minimized variation for scores of Y for a given value of X (the independent variable) is________.
A) the sum of the conditional Y scores.
B) the standard deviation of the conditional Y scores.
C) the mean of the conditional Y scores.
D) the predicted Y score.

Question

Quizplus · Accepted Answer

The point of minimized variation for scores of Y for a given value of X is the mean of the conditional Y scores, which is also known as the conditional mean. This means that for a specific value of X, the average score of Y is the point where the variation in scores is at its lowest. This is because the mean of the conditional Y scores represents the best estimate of Y for a given value of X.

In a Scatterplot, the Point of Minimized Variation for Scores