Below are the first two values of a time series and the first two values of the exponential smoothing forecast. time period (t) time series value (y t) exponential smoothing forecast (f t) 1 18 18 2 22 18 if the smoothing constant equals .3, then the exponential smoothing forecast for time period 3 i
col1 time period (t) 1 2 3
col2 time series value (yt) 18 22 23
col3 exponential smoothingforecast (ft) 18 18