Answer:
The probability that the hand drawn is a full house is 0.00144.
Explanation:
In a full house we have a hand that consists of two of one kind and three of another kind, i.e 5 cards are selected.
The number of ways of selecting 5 cards from 52 cards is:

In a deck of 52 cards there are 13 kind of cards, namely{K, Q, J, A, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
Two kinds can be selected in,
ways
One of the two kinds can be selected for 3 cards combination in
ways.
There are 4 cards of each kind.
So 3 cards combination can be selected from any of the two kinds in
ways.
And 2 cards combination can be selected from any of the two kinds in
ways.
Thus, total number of ways to select a full house is:

The probability that the hand drawn is a full house is:

Thus, the probability of playing a full house is 0.00144.