Which statistic expresses the average score in a set of scores?
A)mean
B)standard deviation
C)standard error of measurement

Question

Quizplus · Accepted Answer

The mean is a measure of central tendency that expresses the average score in a set of scores. It is calculated by summing up all the scores and dividing by the total number of scores. The other options, standard deviation and standard error of measurement, are measures of variability and precision, respectively.

Which Statistic Expresses the Average Score in a Set of Scores