The density function and the cumulative distribution function for the ages of people in an elementary school are graphed below. About what percent of the people in the school are adults? I. II.
A)20%
B)40%
C)60%
D)80%

Question

The density function and the cumulative distribution function for the ages of people in an elementary school are graphed below. About what percent of the people in the school are adults? I.  II. 
A)20% 
B)40% 
C)60% 
D)80%

Quizplus · Accepted Answer

The Answer of The density function and the cumulative distribution function for the ages of people in an elementary school are graphed below. About what percent of the people in the school are adults? I.  II. 
A)20% 
B)40% 
C)60% 
D)80%

The Density Function and the Cumulative Distribution Function for the Ages