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Given that {} is a white noise process, which of the following is a station- ary time series? Select one: O A. Y, = 12.3

Given that {} is a white noise process, which of the following is a station- ary time series? Select one: O A. Y, = 12.3 + 1.1Yt-1 + Et O B. Yt = Yt-1 + Et O C. ARIMA(1, 1, 0) OD. Yt = Bot Bit+ Et O E. Y = Et - 1.48t-1

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