SOLUTION: Soru 1 10 puan Kaydet In a class of 40 students, 10 are math majors. Two students are selected at random from this class. The probability that both of them are math majo

Question 443146: Soru 1 10 puan Kaydet
In a class of 40 students, 10 are math majors. Two students are selected at random from this class. The probability that both of them are math majors is approximately:
.063
.937
.250
.058

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In a class of 40 students, 10 are math majors. Two students are selected at random from this class. The probability that both of them are math majors is approximately:
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P(2 math) = 10C2/40C2 = 45/780 = 0.057692....
Cheers,
Stan H.
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.063
.937
.250
.058

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