Which of the following distributions of scores is the least variable?
A) 0, 1, 2
B) -2, 0, 2
C) 1, 2, 2
D) all of the other alternatives are equally variable.

Question

Quizplus · Accepted Answer

The distribution in option C (1, 2, 2) is the least variable because the scores are closer to each other compared to the other options. Variability is a measure of how spread out the scores are, and in option C, the scores are more clustered together, indicating lower variability.

Which of the Following Distributions of Scores Is the Least