Textbook ExpertVerified Tutor
23 Oct 2021
Given information
Roll two fair dice. Each die has six faces.
is the event that the sum of the two rolls is at most seven.
Step-by-step explanation
Step 1.
The probability of an event is given by:
The sample space is given by:
,
.
If is the event that the sum of the two rolls is at most seven, then
,
.
The required probability is:
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