Description
Stacy started to solve the following probability problem as shown below:
Two cards are drawn from a fair deck of cards without replacement. Find the probability that both cards are Spades.
What is the correct next step to solve the problem?
Unformatted Attachment Preview
Stacy's work
=
=
C(13,2)
C(52,2)
13!
2!11!
52!
2:50!
78
= 1,326
=
What is the correct next step to solve the problem?
A. S+ f = 78 + 1325 = 1404
B.
S
s+f
78
1326
=
5.9%
C.
P(52, 2) = 521 = 2,652
D.
(13,2). C152, 2) = 78. 1326 = 103,428
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The correct answer is B. the number of ways she c...
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