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December 18, 2014

December 18, 2014

Posted by **Taymor** on Tuesday, March 3, 2009 at 6:28pm.

What is the probability that the coach selects at least 2 passing plays and at least 3 running plays?

- College Math -
**drwls**, Tuesday, March 3, 2009 at 8:19pmAdd up these probabilities:

2 running (5 passing)

1 passing (7 running)

1 running (7 passing)

0 running (8 passing)

0 passing (8 running)

and subtract the total from 1.

The probability of 0 passing plays is (15/26)^8 = 0.01227

You do the others

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