Suppose that X can only take on one of the 4 possible values from the probability distribution given below. What is the variance of X? (use a decimal number, rounded to the nearest 10th, without $ sign. For example, 1.2)
Suppose that X can only take on one of the 4 possible values from the probability distribution given below. What is the variance of X? (use a decimal number, rounded to the nearest 10th, without $ sign. For example, 1.2)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Suppose that X can only take on one of the 4 possible values from the probability distribution given below.
What is the variance of X?
(use a decimal number, rounded to the nearest 10th, without $ sign. For example, 1.2)
What is the variance of X?
(use a decimal number, rounded to the nearest 10th, without $ sign. For example, 1.2)
![X
1
3
5
9
P[X = x]
0.2
0.3
0.4
р](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffd01fce5-4ed6-4e8f-912c-c98978122cab%2Fbb954133-c97a-46a4-8aa1-e4330786ffcc%2Fikumvi_processed.png&w=3840&q=75)
Transcribed Image Text:X
1
3
5
9
P[X = x]
0.2
0.3
0.4
р
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