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March 6, 2015

March 6, 2015

Posted by **Sarita** on Saturday, April 9, 2011 at 5:57pm.

Find the probability distribution of X

- statistics -
**drwls**, Saturday, April 9, 2011 at 7:50pmP(0) (the probability none are against) = (0.65)^2 = 0.4225

P(1) = 2*(0.65)(0.35) = 0.4550

P(2) (both against) = 0.1225

The sum is 1.00

The "expectation value" (the average of many trials) is 0.70

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