Ex . If x is adisc. r.v, Such that :- Ex) :2 Vor Lx)= 5. find: O EL-2x -1) e var (-2x- ) O E(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 52E
Question
Ex : If X is adisc. r.vi Such that :-
Ex) :2
Var lx) = 5
find: O EL-2x -1)
e var (-2x-1)
O E(x)
Transcribed Image Text:Ex : If X is adisc. r.vi Such that :- Ex) :2 Var lx) = 5 find: O EL-2x -1) e var (-2x-1) O E(x)
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