Let X denote a Gaussian random variable with a mean equal to zero and a varia equal to o?. Show that 0, E[X"] = = 2k +1 n = 1x3x5х ...x (n – 1)o", 2k n = (Hint: Differentiate the identity Se¯ 202 dx = 0.5/2no?, k times.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Let X denote a Gaussian random variable with a mean equal to zero and a variance
equal to o?. Show that
0,
E[X"]=
n = 2k + 1
1x3x5х
× (n – 1)o",
2k
п —
(Hint: Differentiate the identity e 202 dx = 0.5/2no?, k times.)
Transcribed Image Text:Let X denote a Gaussian random variable with a mean equal to zero and a variance equal to o?. Show that 0, E[X"]= n = 2k + 1 1x3x5х × (n – 1)o", 2k п — (Hint: Differentiate the identity e 202 dx = 0.5/2no?, k times.)
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