The joint pmf of the random variables X, Y and Z is given in the table. Y Z=1 X 1 2 3 1 .001 .002 .003 2 .006 .005 .004 3 .007 .008 .009 a) Determine fx, (2, 2) b) Determine fx,y)-1(2, 2) Y 1 2 3 Z=2 1 .07 .08 .09 X N 2 .06 .05 .04 3 .01 .02 .03 Y 1 2 3 Z = 3 1 .03 .02 .07 X 2 .01 .145 3 .05 .04 .06 .08

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The joint pmf of the random variables X, Y and Z is given in the table.
Y
1
2
3
Z=1
X
1
2
3
.001 .002 .003
.006
.005
.004
.007 .008
a) Determine fx, (2, 2)
b) Determine fx-1(2, 2)
.009
Y
1
2
3
Z=2
1
.07
.08
.09
X
2
.06
.05
.04
3
.01
.02
.03
1
Y 2
3
Z = 3
1
.03
.02
.07
X
2
.01
.145
.06
3
.05
.04
.08
Transcribed Image Text:The joint pmf of the random variables X, Y and Z is given in the table. Y 1 2 3 Z=1 X 1 2 3 .001 .002 .003 .006 .005 .004 .007 .008 a) Determine fx, (2, 2) b) Determine fx-1(2, 2) .009 Y 1 2 3 Z=2 1 .07 .08 .09 X 2 .06 .05 .04 3 .01 .02 .03 1 Y 2 3 Z = 3 1 .03 .02 .07 X 2 .01 .145 .06 3 .05 .04 .08
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