8
QuizMultiple Choice
Measures of Variability
Question 8 • TN-Mathematical Reasoning for Decision Making (Supplement)
IQ scores are collected from a sample of 36 students at a large university. The scores are summarized in the histogram below.
Answer
A
The mean is equal to the median IQ.B
The mean is less than the median IQ.C
The mean is greater than the median IQ.D
It cannot be determined because we cannot tell the exact values of the IQ scores in the sample.