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Old 11-08-2005, 01:07 AM
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krzysio krzysio is offline
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Default 2 or a half

Indeed, and I even wrote that, and then copied it wrong. So sorry, I will post a corrected one in just a moment. Thanks so much for your correction.

Yours,
Krzys'

Quote:
Originally Posted by ftg
Question:
Doesn't the exponential distribution with the coefficient 1/3 have a mean of 1/2 instead of 2...therefore the E(X)= 2/3*1 + 1/3*1/2 = 5/6.
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Last edited by krzysio; 11-12-2005 at 05:39 PM..
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