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Uwe Ligges
yuying shi wrote:
> If there are two random variable X1 and X2 which have
> a bivariate normal distribution with mean vector (10,
> 10)and variance covariance matrix
> [2 1.95
> 1.95 3]
>
> How to calculate the mean and variance of the function
> Y=X1/X2?
>
> Thanks a lot!
> xingyu
>
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