2
QuizMultiple Choice
Range and Interquartile Range — Unit test
Question 2 of 15 • Concepts in Probability and Statistics A
The dot plot shows how Mr. Ruda’s class scored on a 5-point math quiz. Mr. Ruda described the data as having a spread from 0 to 5, a center of 3, two clusters, and a peak at 5. Where did Mr. Ruda make an error?Scores on the Math Quiz
Answer
A
The spread is from 0 to 8.B
The center is at 2.C
There is only one cluster.D
The peak is at 8.