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April 19, 2014

April 19, 2014

Posted by **Rosmery** on Tuesday, September 18, 2012 at 4:26pm.

won?Black = 40

points

Gray = 20 points

White = 0 points

- Probability and statistics -
**Reiny**, Tuesday, September 18, 2012 at 5:31pm3 colours, so prob each colour = 1/3

expected number of points

= (1/3)(40) + (1/3)(20) + (1/3)(0)

= 20

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