In a scattergram,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. This is because the mean represents the central tendency for a set of data, and when we calculate the mean of the conditional Y scores for a specific value of X, we are finding the average value for the data points that fall on that specific point on the X-axis. This will give us an indication of where most of the data points are centered around, and therefore where the point of minimized variation is located.

In a Scattergram,the Point of Minimized Variation for Scores of Y