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26 Atime series that contains cyclical data should be expected to repeat every year around the same time. Which means we would adjust an annual forecast accordingly O True False 27 Time series data that is increasing over time at a constant rate is subject to seasonal variations will be hard to forecast using a trend line because of random variation shows of being impacted by economic cycles is trendi OOOO SH 2012022 28 pit Baba.cl