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ece 153 quiz 1

ece 153 quiz 1 - Name—SQHJJLL ECE 153 Quiz No 1 The...

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Unformatted text preview: Name—SQHJJLL ECE 153 Quiz No. 1 October 17, 2003 The random variables X and Y are independent with densities 1,05xsl 2y,Osysl fx<x>= fY<y>= . 0 , otherwise 0 , otherwise . Find the probability density of ‘ Cl-Q/arlx/ -i 5 Z 5: +i Z=X-Y Ffl‘fl = PLZ~Yé;) = Hfiflwqplxdy , .0 Sin! L X—Vé; 00 %/+ (A 2,? by»): K §IFYUI)J7§‘O‘FELY)0L)C : id";— ...
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