1) Let X be a discrete random variable with probability mass function p given by: a -1 1 2 p(a) 1/4 1/8 1/8 1/2 p(a) = 0 for all other a. 1) Let the random variable Y be defined by Y = X?. Calculate the probability mass function of Y. 2) Calculate the value of the distribution functions of X and Y in a = 1, a = 3/4, and a = n- 3.
1) Let X be a discrete random variable with probability mass function p given by: a -1 1 2 p(a) 1/4 1/8 1/8 1/2 p(a) = 0 for all other a. 1) Let the random variable Y be defined by Y = X?. Calculate the probability mass function of Y. 2) Calculate the value of the distribution functions of X and Y in a = 1, a = 3/4, and a = n- 3.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1) Let X be a discrete random variable with probability mass function p given by:
a
-1
1
2
p(a)
1/4
1/8
1/8
1/2
p(a) = 0 for all other a.
%3D
1) Let the random variable Y be defined by Y = X?. Calculate the probability
mass function of Y.
2) Calculate the value of the distribution functions of X and Y in a = 1, a = 3/4,
and a = n - 3.
Expert Solution
Step 1
Given information:
| a | p(a) |
| -1 | |
| 0 | |
| 1 | |
| 2 | |
| Sum |
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