Assignment. Let W= (X, Y, 2) be jointly discrete random vector. Construct a valid joint pmf of W (with at least 12 possible mass points) and derive all marginal prfs and joint pofs of and present using tables. any subvector

MATLAB: An Introduction with Applications
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<
Marginal PMF/PDF
Op.
X=I
Уа
X=2
5/18
O
X=3
7/18
Py (9)
7718
½ x=3
·5/18 y=2
Px (x)=
5/18
X=1
; Py (2) = 6/8, yol
65/9 x=2
(7/18
)
y=0
= = 1 {3} (x) + 1/ 1 (13(x) + = 1 {2} (x) = 5/86 I (2340)+48 [{13 (3) + 7/8 = {0} (3)
Pw.xix, 2 (w, x, y, z)
given
PXixiz (s.tu) = Σ PW, X, Y, Z
(U₁xry, z)
all mass points
of W
(W, X, Y,Z)
I
y=1
118
½
Ya
6/18
y= 2 px (2)
Y₁
5/18
Yq
10/18
17/18
3/18
1
Assignment. Let W= (X, Y, Z) be jointly
discrete random vector. Construct a valid
joint pmf of W (with at least 12 possibble
mass points) and derive all marginal
prfs and joint pmfs of
subvector
any
and present using
tables.
m
:
...
Transcribed Image Text:< Marginal PMF/PDF Op. X=I Уа X=2 5/18 O X=3 7/18 Py (9) 7718 ½ x=3 ·5/18 y=2 Px (x)= 5/18 X=1 ; Py (2) = 6/8, yol 65/9 x=2 (7/18 ) y=0 = = 1 {3} (x) + 1/ 1 (13(x) + = 1 {2} (x) = 5/86 I (2340)+48 [{13 (3) + 7/8 = {0} (3) Pw.xix, 2 (w, x, y, z) given PXixiz (s.tu) = Σ PW, X, Y, Z (U₁xry, z) all mass points of W (W, X, Y,Z) I y=1 118 ½ Ya 6/18 y= 2 px (2) Y₁ 5/18 Yq 10/18 17/18 3/18 1 Assignment. Let W= (X, Y, Z) be jointly discrete random vector. Construct a valid joint pmf of W (with at least 12 possibble mass points) and derive all marginal prfs and joint pmfs of subvector any and present using tables. m : ...
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