Solve the Problem What Is the Probability That a Student 3 or More

Multiple Choice

Solve the problem.
-In a survey about the number of siblings of college students, the following probability table was constructed: $$\begin{array} { c | c } \text { Number of Siblings } & \text { Probability } \\\hline 0 & 0.25 \\\hline 1 & 0.34 \\\hline 2 & 0.21 \\\hline 3 & 0.09 \\\hline 4 \text { or more } & 0.11\end{array}$$ What is the probability that a student 3 or more siblings?

A) 0.09
B) 0.11
C) 0.2
D) 0.8