Below you are given the first two values of a time series. Time Period (t) Time Series Value (Y t) 1 7 2 10 3 17 If the smoothing constant equals 0.3, then the exponential smoothing forecast for time period four is Round your calculations to two decimal places
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Step 1: Calculate the exponential smoothing forecast for time period four using the formula: \[ f_t = \alpha \times Y_{t-1} + (1 - \alpha) \times f_{t-1} \] Show more…
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