The time-series model Y = T × C × S × I:
A)is an additive model.
B)is a multiplicative model.
C)is an exponential model.
D)is a polynomial model.

Name: The time-series model Y = T × C × S × I: A)is an additive model. B)is a multiplicative model. C)is an exponential model. D)is a polynomial model.
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Question

Quizplus · Accepted Answer

The model Y = T x C x S x I is a multiplicative model as the components (trend, cycle, seasonal, and irregular) are multiplied together to obtain the time series.

The Time-Series Model Y = T × C × S