The probability model for a toss a fair coin and a fair die.
The set of all possible out comes tossing a two coins is .
The set of all possible out comes throwing a die is .
Then the set of all possible out comes, when tossing a two coins and throwing a fair die is
The number of all possible out comes are 24.
The number of ways that can occur tossing a two coins and throwing a die is .
All the events are equally likely events.
So the probability of happening of any event is considered as .
The probability of for equally likely outcomes is defined as and it is denoted by .
.
The probability of tossing a two coins and throwing a die is .
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