SOLUTION: The coach randomly selects 3 swimmers from a team of 8 to swim in a heat. What is the probability that she will choose the three strongest swimmers?

Algebra ->  Probability-and-statistics -> SOLUTION: The coach randomly selects 3 swimmers from a team of 8 to swim in a heat. What is the probability that she will choose the three strongest swimmers?       Log On


   



Question 293661: The coach randomly selects 3 swimmers from a team of 8 to swim in a
heat. What is the probability that she will choose the three strongest swimmers?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The coach randomly selects 3 swimmers from a team of 8 to swim in a
heat. What is the probability that she will choose the three strongest swimmers-----------------------------
The 3 strongest form one group
There are 8C3 = 8*7*6/1*2*3 = 56 groups of 3.
-----
P(choose 3 strongest) = 1/56
=================================
Cheers,
Stan H.