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26 Oct 2021
Given information
A college finds that of students have taken a distance learning class and that of students are part time
students. Of the part-time students, have taken a distance learning class. Let event that a student takes a distance
learning class and event that a student is a part time student.
Step-by-step explanation
Step 1.
The two events are independent if the below three conditions are satisfied:
,
,
Here, Event that a student takes a distance learning class,
Event that a student is a part time student.
,
,
,
.
It is clear that,
The first condition is not satisfied.
Therefore, the events are not independent.
Hence, the events and are not independent.
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