the following probability distribution, what is the expected value (or mean)of X? X P(X) -100 0.2 25 0.1 50 0.5 100 0.2
the following probability distribution, what is the expected value (or mean)of X? X P(X) -100 0.2 25 0.1 50 0.5 100 0.2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
iven the following probability distribution, what is the expected value (or mean)of X?
X P(X)
-100 0.2
25 0.1
50 0.5
100 0.2
Expert Solution
Step 1
To find the expected value (or mean)of X for the given probability distribution
X P(X)
-100 0.2
25 0.1
50 0.5
100 0.2
Step by step
Solved in 2 steps with 1 images
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