0.10 Complete the following. (If necessary, consult a list of formulas.) (a) Find the expectation E (X) of X. E (X) = 0 (b) Find the variance Var(X) of X. Var (x) = 0 X

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Let X be a random variable with the following probability distribution,
@
2
Value x of X P(X=x)
Continue
-2
C
-1
0
1
2
#
0.35
3
0.10
Complete the following. (If necessary, consult a list of formulas.)
(a) Find the expectation E (X) of X.
E (X) = [
(b) Find the variance Var(X) of X.
Var (x) = 0
0.15
0.30
0.10
O
$
NOV
29
%
5
5
X
101
W
&
7
S
Ⓒ2022 McGraw Hill LLC
Transcribed Image Text:Let X be a random variable with the following probability distribution, @ 2 Value x of X P(X=x) Continue -2 C -1 0 1 2 # 0.35 3 0.10 Complete the following. (If necessary, consult a list of formulas.) (a) Find the expectation E (X) of X. E (X) = [ (b) Find the variance Var(X) of X. Var (x) = 0 0.15 0.30 0.10 O $ NOV 29 % 5 5 X 101 W & 7 S Ⓒ2022 McGraw Hill LLC
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