Multiple choice six-sigma green-belt

Which of the following is not a measure of central tendency?

  1. Arithmetic mean

  2. Mode

  3. Median

  4. Variance

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Measures of central tendency describe the center or typical value of a dataset. Arithmetic mean, mode, and median are all measures of central tendency. Variance is a measure of dispersion or spread, not central tendency - it quantifies how far data points deviate from the mean. Therefore, variance is the correct answer as the option that is NOT a measure of central tendency.