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QUESTION
Consider a time series Y = {Y1,Y2, m, Yt,m.} For any t, the distribution of Yr is Nttm'z) for some y gt; 0.0 gt; 0. Is Y weakly stationary?
statistics time series distribution weakly stationary
Consider a time series Y = {Y1,Y2, m, Yt,m.} For any t, the distribution of Yr is Nflttm'z) for some y > 0.0 > 0. Is Yweakly stationary?