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October 20, 2014

October 20, 2014

Posted by **Sharon** on Sunday, September 27, 2009 at 3:33pm.

- statistics -
**Reiny**, Sunday, September 27, 2009 at 4:00pmred marbles : x

yellow marbles : x

green marbles : 2x

total 4x

prob(a red marble) = x/4x = 1/4

prob(a yellow marble) = x/4x = 1/4

prob(a green marble) = 2x/4x = 1/2

notice (1/4 + 1/4 + 1/2 = 1)

- statistics -
**Anonymous**, Thursday, March 29, 2012 at 12:41amnbv nb n

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