Find the expected value of the random variable.345 0P(x)0.20.30.40.12.

Solution-: We have following table: X P(X) 2 0.2 3 0.3 4 0.4 5 0.1 We find expected…

Answered: Find the expected value of the random…

Math

Probability

Find the expected value of the random variable. 3 4 P(x) 0.2 0.3 0.4 0.1

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

Find the expected value of the random variable.
3
4
5 0
P(x)
0.2
0.3
0.4
0.1
2.

Expert Solution

Step 1

Solution-:

We have following table:

X	P(X)
2	0.2
3	0.3
4	0.4
5	0.1

We find expected value of random variable X?

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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13