p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x2)).-1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x²)).-1<x< 1.Calculate the expected value of x.
O a. 0.5
O b. 0
O c. 1/2
O d. 1
Transcribed Image Text:p.d.f. h(x) of the random variable x is defined by h(x) =3/(4(1-x²)).-1<x< 1.Calculate the expected value of x. O a. 0.5 O b. 0 O c. 1/2 O d. 1
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