X and Y are two independent discrete random Variables. The CDFs as follows: x 0 4 5 F(x) 0.3 0.6 1 y 1 5 7 9 F(y) 0.2 0.5 0.6 1 Z is new random variable defined as Z = 3X+4Y+2. Find the following: Moment generating function of z: A table consisting of values of z and F(z) Find the first moment of Z

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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  1. X and Y are two independent discrete random Variables. The CDFs as follows:

x

0

4

5

F(x)

0.3

0.6

1

 

y

1

5

7

9

F(y)

0.2

0.5

0.6

1

 

Z is new random variable defined as Z = 3X+4Y+2. Find the following:

  1. Moment generating function of z:
  2. A table consisting of values of z and F(z
  3. Find the first moment of Z

 

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