Answer Happy • 4. (18marks) The density function of X is (2x, 0 < x <1, f(x) = 0, elsewhere. = (a) Find the mean E(3X+1); (b) Find the

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4. (18marks) The density function of X is (2x, 0 < x <1, f(x) = 0, elsewhere. = (a) Find the mean E(3X+1); (b) Find the

Posted: Thu Jan 13, 2022 5:45 am

by answerhappygod

: 4 18marks The Density Function Of X Is 2x 0 X 1 F X 0 Elsewhere A Find The Mean E 3x 1 B Find The 1 (46.96 KiB) Viewed 59 times

4. (18marks) The density function of X is (2x, 0 < x <1, f(x) = 0, elsewhere. = (a) Find the mean E(3X+1); (b) Find the variance 04x+52.