Which of the Following Is an Assumption on Which Time

question 7

Multiple Choice

Which of the following is an assumption on which time series regression is based?

• A)A time series process follows a model that is nonlinear in parameters.
• B)In a time series process, no independent variable is a perfect linear combination of the others.
• C)In a time series process, at least one independent variable is a constant.
• D)For each time period, the expected value of the error u_t, given the explanatory variables for all time periods, is positive.

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