Use the following to answer questions :
Refer to the figure below

-According to the figure, about _______ of all people have an IQ score between 100 and 115.
A) one-quarter
B) one-third
C) half
D) two-thirds

Question

Use the following to answer questions :
Refer to the figure below
 
-According to the figure, about _______ of all people have an IQ score between 100 and 115.
A) one-quarter 
B) one-third 
C) half 
D) two-thirds

Quizplus · Accepted Answer

The figure shows that the area under the curve between IQ scores of 100 and 115 represents approximately one-third of the total area under the curve, indicating that about one-third of all people have an IQ score between 100 and 115.

Use the Following to Answer Questions