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OpenStudy (anonymous):
Define the time series yt as yt = βt + εt , where εt is a stationary series. a.Show that yt is nonstationary. b. Find two ways of transforming yt to a stationary series and show that the resulting series are stationary.
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OpenStudy (anonymous):
Do you know anything about \(\beta_t\)?
OpenStudy (anonymous):
no....the t on the beta is actually not a subscript, it is beta times t and this was all the information i was given
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