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.
