Consider a random variable X and the following probability distribution. P(X=12) = 0.0405 P(X = 33) = 0.1115 P(X=67) = 0.2264 P(X=89) = 0.3007 P(X=95) = 0.3209 What is the probability P(X = 95 or X = 33)? O 0.4324 O 0.1115 O 0.3209 O 0.5676 Calculate the expectation E[X]. O 296.0000 O 556.7143 O 76.5821 O 6421.5323 Calculate the variance Var(X). O 556.7143 O 6421.5323 O 23.5948 O 41236077.0799
Consider a random variable X and the following probability distribution. P(X=12) = 0.0405 P(X = 33) = 0.1115 P(X=67) = 0.2264 P(X=89) = 0.3007 P(X=95) = 0.3209 What is the probability P(X = 95 or X = 33)? O 0.4324 O 0.1115 O 0.3209 O 0.5676 Calculate the expectation E[X]. O 296.0000 O 556.7143 O 76.5821 O 6421.5323 Calculate the variance Var(X). O 556.7143 O 6421.5323 O 23.5948 O 41236077.0799
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Consider a random variable X and the following probability distribution.
P(X = 12) = 0.0405
P(X = 33) = 0.1115
P(X = 67) = 0.2264
P(X=89) = 0.3007
P(X = 95) = 0.3209
What is the probability P(X = 95 or X = 33)?
O 0.4324
O 0.1115
O 0.3209
O 0.5676
Calculate the expectation E[X].
O 296.0000
O 556.7143
O 76.5821
O 6421.5323
Calculate the variance Var(X).
O 556.7143
O 6421.5323
O 23.5948
O 41236077.0799](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd9173d1-4ec5-4bcf-9247-89d242408ec4%2F56825d9c-b085-41b5-afac-471eabdd0e6f%2Fjg0a38o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider a random variable X and the following probability distribution.
P(X = 12) = 0.0405
P(X = 33) = 0.1115
P(X = 67) = 0.2264
P(X=89) = 0.3007
P(X = 95) = 0.3209
What is the probability P(X = 95 or X = 33)?
O 0.4324
O 0.1115
O 0.3209
O 0.5676
Calculate the expectation E[X].
O 296.0000
O 556.7143
O 76.5821
O 6421.5323
Calculate the variance Var(X).
O 556.7143
O 6421.5323
O 23.5948
O 41236077.0799
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