Derive Equations 9.13 and 9.14 showing that [E{X}=mu] and [Eleft{X^{2} ight}=mu^{2}+sigma^{2}] E{X} E{x}. = = 2 1

Question:

Derive Equations 9.13 and 9.14 showing that

\[E\{X\}=\mu\]

and

\[E\left\{X^{2}\right\}=\mu^{2}+\sigma^{2}\]

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Mechanical Vibration Analysis, Uncertainties, And Control

ISBN: 9781498753012

4th Edition

Authors: Haym Benaroya, Mark L Nagurka, Seon Mi Han

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Question Posted: May 06, 2024 04:02 AM

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Derive Equations 9.13 and 9.14 showing that [E{X}=mu] and [Eleft{X^{2} ight}=mu^{2}+sigma^{2}] E{X} E{x}. = = 2 1

Question:

E{X} E{x}. = = 2 1 = 2 (+)/2 = (9.13) (1 + 1) - / dy = p +o. (9.14)

Step by Step Answer:

Mechanical Vibration Analysis, Uncertainties, And Control

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