A method of smoothing a time series that can be used to identify the combined trend/cyclical component is: a. the trend/cyclical index. b. exponential smoothing. c. the moving average. d. the percent of trend.
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Smoothing a time series involves reducing noise and revealing the underlying pattern or trend in the data. a. The trend/cyclical index is a measure of the relative change in the trend and cyclical components of a time series, but it is not a method for smoothing Show more…
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