A four sided die has numbers {1, 2, 3, 4} printed on it; the die is a fair die.
A normal six -sided die, also fair die, has the usual numbers printed upon each side, {1, 2, 3, 4, 5, 6}. Let the random variable Y be the product of values from each die after both dice are tossed.
a. Write down the sample space of the random variable Y.
b. Determine the probability that Y = 12?