Z(t)= X sint+Y cost, t≥0 Let the random process where X and Y are two independent and equally distributed random variables (a) If X and Y obey the standard normal distribution, Z(t) is proved to be a Gaussian process, and the two-dimensional probability density of Z(t) is given. (b) If X and Y obey the standard normal distribution, is Z(t) a strictly stationary process? And give a justification or reason.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter4: Writing Linear Equations
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Z(t)= X sint + Y cost, t≥0
Let the random process
where
X and Y are two independent and equally distributed random
variables
reason.
9
(a) If X and Y obey the standard normal distribution, Z(t)
is proved to be a Gaussian process, and the two-dimensional
probability density of Z(t) is given.
(b) If X and Y obey the standard normal distribution, is
Z(t) a strictly stationary process? And give a justification or
Transcribed Image Text:Z(t)= X sint + Y cost, t≥0 Let the random process where X and Y are two independent and equally distributed random variables reason. 9 (a) If X and Y obey the standard normal distribution, Z(t) is proved to be a Gaussian process, and the two-dimensional probability density of Z(t) is given. (b) If X and Y obey the standard normal distribution, is Z(t) a strictly stationary process? And give a justification or
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