DEL R. answered • 06/20/19

Expert Math and Stats Tutor

I don't fully agree with the given answer. When we say probability model (at least in the context of the problem), in essence is asking for the probability distribution, in which case the probabilities should add up to 1.

card Winnings Probability

Red 0 1/2

Spade 5 1/4

Clubs (except Ace) 10 12/52 or 3/13

Ace of Clubs 30 (10+20) 1/52

Timothy K.

09/18/19