The best predictor of an individual score in a sample of scores is the
A)sum of the deviations of the scores from the mean.
B)score minus the mean.
C)mean of the sample of scores.
D)total error in the sample of scores.

Question

Quizplus · Accepted Answer

The mean of a sample of scores is the best predictor of an individual score within that sample because it represents the central tendency or average of all the scores, providing a single value that summarizes the entire set of data.

The Best Predictor of an Individual Score in a Sample