For variables measured at the interval-ratio level, the preferred measure of central tendency would be the
A) mode
B) quartile
C) mean
D) proportion

Question

Quizplus · Accepted Answer

For variables measured at the interval-ratio level, the preferred measure of central tendency is the mean. The mean is a measure of central tendency that takes into account all the values in the data, making it a preferred measure in this case. The mode is preferred for nominal variables, the quartile is a measure of dispersion, and proportion is not a measure of central tendency.

For Variables Measured at the Interval-Ratio Level, the Preferred Measure