As a general rule,statistical measures that communicate the most information should be used with scales that contain the most information;measures that communicate the least information should be used with scales that contain the least information.

Question

Quizplus · Accepted Answer

This statement is true as it is important to match the appropriate statistical measure with the appropriate scale to ensure that the most informative results are obtained. For example, using a mean or standard deviation on a nominal scale would be meaningless as there is no natural ordering or numerical interpretation to the categories. In this case, a mode or frequency count would be more appropriate as they communicate the most information for this type of scale.

As a General Rule,statistical Measures That Communicate the Most Information