1. If X is uniform distributed in (0,pi), what is E(X|sinX)?(adsbygoogle = window.adsbygoogle || []).push({});

2. Suppose X and Y are Gaussian random variables N(0,sigma_x) and N(0,sigma_y).

what is the distribution of E(X-Y|2X-Y)

Can any one help?

thanks

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# Two problems about expectation

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