hi guys, i guess this is a basic question but you calculate the first and the second moment from this formula: mx(t) = ((1/10)e^t)/(1-(9/10)e^t) i think i'm missing some crucial part of this thing. thanks
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Originally Posted by jamborta hi guys, i guess this is a basic question but you calculate the first and the second moment from this formula: mx(t) = ((1/10)e^t)/(1-(9/10)e^t) i think i'm missing some crucial part of this thing. thanks You evaluate the first and second derivatives at t = 0 (assuming you mean moments about the origin).
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