Random Variable X Directions: Compute the expected value, variance, and standard deviation for random variable X whose probability table is given below: Possible Outcome 8 10 12 14 0.1 0.4 0.4 0.1 Probability Probability Table for X 1. The Expected Value of X is E(X) 2. The Variance of X is Var(X) 3. The Standard Deviation of X is Std(X) Random Variable Y Directions: Compute the expected value, variance, and standard deviation for random variable Y whose probability table is given below: Possible Outcome 8 10 12 14 0.3 0.2 0.2 0.3 Probability Probability Table for Y 1. The Expected Value of Y is E(Y) 2. The Variance of Y is Var(Y) = 3. The Standard Deviation of Y is Std(Y)
Random Variable X Directions: Compute the expected value, variance, and standard deviation for random variable X whose probability table is given below: Possible Outcome 8 10 12 14 0.1 0.4 0.4 0.1 Probability Probability Table for X 1. The Expected Value of X is E(X) 2. The Variance of X is Var(X) 3. The Standard Deviation of X is Std(X) Random Variable Y Directions: Compute the expected value, variance, and standard deviation for random variable Y whose probability table is given below: Possible Outcome 8 10 12 14 0.3 0.2 0.2 0.3 Probability Probability Table for Y 1. The Expected Value of Y is E(Y) 2. The Variance of Y is Var(Y) = 3. The Standard Deviation of Y is Std(Y)
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:Random Variable X
Directions: Compute the expected value, variance, and standard deviation for
random variable X whose probability table is given below:
Possible Outcome 8 10 12 14
0.1 0.4 0.4 0.1
Probability
Probability Table for X
1. The Expected Value of X is E(X)
2. The Variance of X is Var(X)
3. The Standard Deviation of X is Std(X)
Random Variable Y
Directions: Compute the expected value, variance, and standard deviation for
random variable Y whose probability table is given below:
Possible Outcome 8 10 12 14
Probability 0.3 0.2 0.2 0.3
Probability Table for Y
1. The Expected Value of Y is E(Y)
2. The Variance of Y is Var(Y)
3. The Standard Deviation of Y is Std(Y)
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