Textbook ExpertVerified Tutor
28 Oct 2021
Given information
In a box of assorted cookies, contain chocolate and contain nuts. Of those, contain both chocolate and
nuts. Sean is allergic to both chocolate and nuts.
Step-by-step explanation
Step 1.
Let and be two events, then we have
Let the events be
Event that a course has a final exam,
Event that a course has a research paper.
We Have
,
,
.
We need to calculate the probability that a course has a final exam or a research project
Thus is given as
Substituting the values, we get
Hence, the probability that a course has a final exam or a research project is
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