The decomposition method attempts to isolate four separate portions of a time series,which are __________.
A)The trend, numbers, fashions, and randomness
B)The trend, cyclical, seasonal, and random factors
C)The trend, effect, season, and random factors
D)The trend, forecast, smoothing, and decomposition
E)None of these

Question

Quizplus · Accepted Answer

The decomposition method attempts to isolate four separate portions of a time series: the trend, cyclical, seasonal, and random factors.

The Decomposition Method Attempts to Isolate Four Separate Portions of a Time