For data that consist of two or more groups of scores with each score a numerical value measuring the same variable, the most common statistics are those that measure and evaluate the mean differences between groups.

Question

Quizplus · Accepted Answer

The most common statistics used for data consisting of multiple groups with numerical values are measures of central tendency and variability, such as means, standard deviations, and ranges. These statistics can be used to evaluate the differences between groups.

For Data That Consist of Two or More Groups of Scores