The most commonly used descriptive statistics for a set of numerical scores are
A)the mean and the variance.
B)the mean and the standard deviation.
C)the mean and the mode.
D)the mean and the median.

Question

Quizplus · Accepted Answer

The most commonly used descriptive statistics for a set of numerical scores are the mean and the standard deviation. The mean provides information about the central tendency of the scores, while the standard deviation provides information about the variability or spread of the scores around the mean. Together, they provide a comprehensive summary of the data. While the other options may also be used, the mean and the standard deviation are generally considered the most informative and useful.

The Most Commonly Used Descriptive Statistics for a Set of Numerical