186k views
0 votes
Compare the scores: Class A has a mean of 200 and a standard deviation of 21 Class B has a mean of 80 and a standard deviation of 8 . Which of the following is true? Class A had a lower average Class B's scores were more consistent (less varability) Class A's scores were more consistent (less varability) Class B had a higher average than class A.

1 Answer

3 votes
Class A had a higher average than Class B, but Class B's scores were more consistent. So the answer is B
User Ken Downs
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories