Determine the number of outcomes that comprise the specified event.
-The age distribution of students at a community college is given below. $$\begin{array} { l c }
\text { Age (years) } & \text { Number of students (f) } \
\hline \text { Under 21 } & 2146 \
21 - 25 & 2027 \
26 - 30 & 1070 \
31 - 35 & 897 \
\text { Over 35 } & 200
\end{array}$$ A student from the community college is selected at random. The events A and B are defined as follows.
A = event the student is between 21 and 35 inclusive
B = event the student is 26 or over
Determine the number of outcomes that comprise the event (A or B).
A)2167
B)1967
C)4194
D)6161

Question

Determine the number of outcomes that comprise the specified event.
-The age distribution of students at a community college is given below. $$\begin{array} { l c } 
\text { Age (years) } & \text { Number of students (f) } \
\hline \text { Under 21 } & 2146 \
21 - 25 & 2027 \
26 - 30 & 1070 \
31 - 35 & 897 \
\text { Over 35 } & 200
\end{array}$$ A student from the community college is selected at random. The events A and B are defined as follows.
A = event the student is between 21 and 35 inclusive
B = event the student is 26 or over
Determine the number of outcomes that comprise the event (A or B).
A)2167
B)1967
C)4194
D)6161

Quizplus · Accepted Answer

Event (A or B) includes students aged 21-35 and those over 35. Adding the relevant groups: 2027 (21-25) + 1070 (26-30) + 897 (31-35) + 200 (over 35) = 4194.

Determine the Number of Outcomes That Comprise the Specified Event