There are 27,842 undergraduate students enrolled at a certain university. The age distribution is as follows:
$\begin{array}{cc}
\hline \text { Age Range } & \text { Number } \
\hline 13-14 & 2 \
15-17 & 49 \
18-22 & 11,563 \
23-30 & 9568 \
31 \text { and up } & 6660 \
\hline \text { Total } & 27,842
\end{array}$
What is the probability that a student is between 23 and 30 years old?
A) 0.344
B) 0.583
C) 0.417
D) 0.239

Question

Quizplus · Accepted Answer

The probability that a student is between 23 and 30 years old is calculated by dividing the number of students in that age range (9,568) by the total number of students (27,842). This gives $ \frac{9568}{27842} \approx 0.344 $.

There Are 27,842 Undergraduate Students Enrolled at a Certain University