When a Time Series Is Analyzed by the Model Y_t

question 12

Multiple Choice

When a time series is analyzed by the model y_t = T_t × S_t × I_t, which of the following is valid?

• A) Setting the estimated value of T_t and S_t at 1.
• B) Setting the estimated value of T_t at 1.
• C) Setting the estimated value of I_t at 1.
• D) Setting the estimated value of S_t at 1.

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Definitions:

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