P(X=x;) a. Compute the expected value for each distribution. o. Compute the standard deviation for each distribution. c. What is the probability that x will be at least 3 in Distribution A and Distribution B? 1. Compare the results of distributions A and B. P(X =x;) 0.07 0.08 0.17 0.21 0.47 0.47 1 2 0.21 0.17 0.08 0.07 1 2 3 4. 4
P(X=x;) a. Compute the expected value for each distribution. o. Compute the standard deviation for each distribution. c. What is the probability that x will be at least 3 in Distribution A and Distribution B? 1. Compare the results of distributions A and B. P(X =x;) 0.07 0.08 0.17 0.21 0.47 0.47 1 2 0.21 0.17 0.08 0.07 1 2 3 4. 4
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

Transcribed Image Text:Given the probability distributions shown to the right, complete the following parts.
Distribution A
Distribution B
P(X = x;)
0.47
Xi
Xi
P(X = x;)
a. Compute the expected value for each distribution.
b. Compute the standard deviation for each distribution.
c. What is the probability that x will be at least 3 in Distribution A and Distribution B?
d. Compare the results of distributions A and B.
0.07
0.21
0.08
0.17
0.17
3
0.08
0.21
0.07
0.47
412 34
012 34
Expert Solution

Step 1
We want to find expected balue of each distribution and also standard deviation.
E(x)= xi×P(X=xi)
Var(x)= E(x2) - (E(x))2
Standard deviation=sqrt(variance)
Note:-According to Bartleby Expert guideline, we can answer only first three subparts of a question and rest can be reposted
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