Understanding Basic Statistics 6th Edition by Charles Henry Brase,Corrinne Pellillo Brase

Exercise 33

General: Roll Two Dice You roll two fair dice, a green one and a red one.
(a) What is the probability of getting a sum of 7
(b) What is the probability of getting a sum of 11
(c) What is the probability of getting a sum of 7 or 11 Are these outcomes mutually exclusive
Problems 21-24 involve a standard deck of 52 playing cards. In such a deck of cards there are four suits of 13 cards each. The four suits are: hearts, dia­monds, clubs, and spades. The 26 cards included in hearts and diamonds arc red in color. The 26 cards included in clubs and spades are black in color.
The 13 cards in each suit are: 2, 3,4, 5. 6. 7, 8, 9. 10, Jack, Queen, King, and Ace. This means there are four Aces, four Kings, four Queens, four 10s, etc., down to four 2s in each deck.