1 1/6 2 3 4 5 6 1/6 1/6 1/6 1/6 1/6 e expected value of X + Y - E(X+Y) and the -iance of X+Y- Var(X+Y) are: E(X+Y) = 6.5 and Var(X+Y) = 5.85 .a E(X+Y) = 7.25 and Var(X+Y) = 5.8333 .b E(X+Y) = 7 and Var(X+Y) = 5.8333 .C .d D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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X₂
O
The expected value of X+Y-E(X+Y) and the
variance of X + Y - Var(X+Y) are:
O
O
O
1 2
3 4
1/6 1/6 1/6 1/6
O
5
6
1/6 1/6
E(X+Y) = 6.5 and Var(X+Y) = 5.85 .a
E(X+Y) = 7.25 and Var(X+Y) = 5.8333 b
E(X+Y) = 7 and Var(X+Y) = 5.8333
.C
.d
.e
Transcribed Image Text:X₂ O The expected value of X+Y-E(X+Y) and the variance of X + Y - Var(X+Y) are: O O O 1 2 3 4 1/6 1/6 1/6 1/6 O 5 6 1/6 1/6 E(X+Y) = 6.5 and Var(X+Y) = 5.85 .a E(X+Y) = 7.25 and Var(X+Y) = 5.8333 b E(X+Y) = 7 and Var(X+Y) = 5.8333 .C .d .e
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