Suppose that X takes all its values in No {0, 1, 2, 3, ...}. Show that 8 EX= ΣPr(X > n). n=0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 23E
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Suppose that X takes all its values in No
{0, 1, 2, 3, ...}. Show that
∞
EX = > Pr(X > n).
n=0
Transcribed Image Text:Suppose that X takes all its values in No {0, 1, 2, 3, ...}. Show that ∞ EX = > Pr(X > n). n=0
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