If 6 cards are drawn at random from a standard deck of 52 cards, what is the probability that exactly 2 of the cards are spades?
0.038
0.200
0.315
0.465
0.747
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OpenStudy (anonymous):
@bleebleebleed
OpenStudy (anonymous):
multiple choice?
OpenStudy (anonymous):
@reed1235 is it multiple choice
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
D... Or B
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OpenStudy (anonymous):
idk i never got the hamng of this in here its hard for mee
OpenStudy (anonymous):
Not sure let me tag @HazelLuv99
OpenStudy (anonymous):
Wait its C
OpenStudy (hazelluv99):
I'm not sure srry
OpenStudy (anonymous):
Its C sorry for the confusion
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OpenStudy (anonymous):
ok thx
another question?
OpenStudy (anonymous):
SUre let me see
OpenStudy (anonymous):
Suppose you have data that shows that 12% of athletes test positive for steroids. You also know that 11% of athletes test positive for steroids and actually use steroids. What is the probability that an athlete uses steroids, given that he tests positive?
0.37
0.43
0.51
0.67
0.92
OpenStudy (anonymous):
here lemme open a new one ok
OpenStudy (anonymous):
I mean E
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