Textbook ExpertVerified Tutor
25 Oct 2021
Given information
Let be the event that there are at least two tails. Find .
Step-by-step explanation
Step 1.
The probability of an event is defined as:
The experiment is given as tossing a nickel, dime, and a quarter. Of interest is the side the coin lands on
The sample space consists of all the possible outcomes:
.
Let be the event that there are at least two tails, then
,
.
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