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in a class of 7 students there are 4 that play soccer.
if the teacher picks 3 students what is the probability that none of them play soccer

Respuesta :

jcherry99

Answer:

Step-by-step explanation:

The total number of ways to draw 3 students is 7*6*5 = 210

Order does not matter. There are 3 students that don't play soccer.

P(3 don't play soccer) = 3*2 * 1 / 210 = 1/35 = 0.02857

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