Outcomes Probability
OEE 1/8
EEO 1/8
OOE 1/8
OEO 1/8
OOO 1/8
EOO 1/8
EEE 1/8
EOE 1/8
Event A: An even number on the last roll
The outcomes contained in Event A are: OEE, OOE, OEO, and EOE.
The probability of Event A is 4/8 = 1/2.
Event B: Two or more even numbers
The outcomes contained in Event B are: OEE, EEO, OOE, and EOE.
The probability of Event B is 4/8 = 1/2.
Event C: No even numbers on the last two rolls
The outcomes contained in Event C are: OOO, EOO, and EEE.
The probability of Event C is 3/8.