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
![ax"-1 0<x < 1
A continuous random variable X has probability density function f(x) =
where
0.
otherwise
the constant a = 3.
What is the variance of X?
Give your solution accurate to 4 decimal places.
Answer:
Check
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Transcribed Image Text:ax"-1 0<x < 1
A continuous random variable X has probability density function f(x) =
where
0.
otherwise
the constant a = 3.
What is the variance of X?
Give your solution accurate to 4 decimal places.
Answer:
Check
Next page
pus page
|可!
pri
video
19
ere to search
hp
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