The mean is the preferred measure of central tendency when
A. the scale of measurement is interval.
B. the scale of measurement is ordinal, interval, or ratio and the distribution is skewed.
C. the scale of measurement is ratio.
D. the distribution is symmetrical and the scale of measurement is interval or ratio.
Answer: the distribution is symmetrical and the scale of measurement is interval or ratio.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.