Question

Four cards are being randomly drawn from a deck of cards. Find the probability of each event occurring.
a. P(4 red) b. P(4 even)
c. P(2 face cards ,2 non-face cards) d. p(2 red,2 black)

Answer 1

a. P(4 red)
= C(13,4)/C(52,4) = 715/270,725 = 11/4165

b. P(4 even)
= C(26,4)/C(52,4) = ....

c. P(2 face cards ,2 non-face cards) , assuming there are 12 face-cards
= C(12,2)*C(40,2)/C(52,4)

d. p(2 red,2 black)
= .... try this one, let me know what you get