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Re: Math...

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SmokeWaffles is not online. SmokeWaffles
Joined: 19 Oct 2012
Total Posts: 658
12 Dec 2012 06:55 PM
Anyone know how to solve this math problem?

There is 5 blue marbles and 8 white marble in a Box. Select 2, one after the other, without replacing. What is the Probability of getting at most 1 white?


At Most Meaning 1 white or less..

Anyone know the answer?
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SolEmperor is not online. SolEmperor
Joined: 17 May 2011
Total Posts: 988
12 Dec 2012 06:56 PM
8:5
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SolarSentient is not online. SolarSentient
Joined: 27 Jan 2012
Total Posts: 1864
12 Dec 2012 06:56 PM
I hate conditional probability.
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SolEmperor is not online. SolEmperor
Joined: 17 May 2011
Total Posts: 988
12 Dec 2012 06:56 PM
or 62.5% of the time you will most likely get a white marble
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SmokeWaffles is not online. SmokeWaffles
Joined: 19 Oct 2012
Total Posts: 658
12 Dec 2012 07:15 PM
Why is it 8:5?
How did you get that?
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