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April 24, 2014

April 24, 2014

Posted by **B.B** on Friday, August 14, 2009 at 3:34pm.

Answer: E[X]=0*0.84+1*0.13+2*0.02+3*0.01=0.13+0.04+0.03=0.20

Is this correct?

Thanks.

- Math -
**bobpursley**, Friday, August 14, 2009 at 5:18pmcorrect.

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