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10. Diberikan fungsi densitas gabungan dari X dan Y adalah f(x, y) = $1.5e (x+1.5y) untuk x > 0, y> 0 0 lainnya Tentukan variansi

10. Diberikan fungsi densitas gabungan dari X dan Y adalah f(x, y) = $1.5e (x+1.5y) untuk x > 0, y> 0 0 lainnya Tentukan variansi dari Y dengan diketahui bahwa X > 6 dan Y > 6 a. 0,11 b. 0,22 (C.) 0,44 d. 0,66 e. 0,88

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