P(club or diamond) = (13+13)/52 = 1/2
There are 4 jacks, one of which is black and cannot be counted twice.
P(jack or black) = (3 + 26)/52 = 29/52
Jessica B.
asked • 03/04/19Statistics probability
A single card is drawn from a deck. Find the probability of selecting
A: a club or a diamond
B: a jack or a black card
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