A researcher records the time (in seconds)that participants arrive late for a scheduled research study.Assuming these data are normally distributed,which measure of central tendency is most appropriate to describe these data?
A)mean
B)median
C)mode
D)range

Question

Quizplus · Accepted Answer

The mean is the most appropriate measure of central tendency for normally distributed data. It provides the average time that participants arrive late for the research study, which can be useful in understanding the overall pattern of behavior. The median and mode may also be useful in some cases, but they are less sensitive to extreme values or outliers and may not provide as much information about the distribution of the data. The range, on the other hand, is a measure of variability rather than central tendency and does not reflect the typical or average behavior of the participants.

A Researcher Records the Time (In Seconds)that Participants Arrive Late