Prove variance property: var(aX + b) = a²var(X) where a and b are constants.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
Problem 12E
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![Prove
variance property:
var(aX +b) = a²var(X)
where a and b are constants.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0d90012-896b-4f52-8f0b-e38034636c35%2Ff8e88177-786e-45e3-9f19-ab1f979d3d8d%2Fdz56j26_processed.png&w=3840&q=75)
Transcribed Image Text:Prove
variance property:
var(aX +b) = a²var(X)
where a and b are constants.
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