Mathematics, 12.12.2021 16:20 lindseybug

Let x & y be independent random variables. Suppose the respective expected values are E(x)=8 & E(Y)=3 and the respective variances are V(x)=9 and V(Y)=6. Let Z be defined as Z=2x-3Y+5. Based on these data, find the value of E(z) and V(z).

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Let x & y be independent random variables. Suppose the respective expected values are E(x)=8 &am...

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