Find the Indicated Probability A Student from the Community College Is Selected at Random

Multiple Choice

Find the indicated probability.
-The age distribution of students at a community college is given below.
$\begin{array} { l r } \text { Age (years) } & \text { Number of students (f) } \\\text { Under 21 } & 402 \\21 - 25 & 416 \\26 - 30 & 203 \\31 - 35 & 54 \\\text { Over 35 } & 28 \\\hline & 1103\end{array}$
A student from the community college is selected at random. Find the probability that the student is at least 31. Round your answer to three decimal places.

A) 82
B) 0.926
C) 0.074
D) 0.049