Multiple Choice
TABLE 16-13
Given below is the monthly time-series data for U.S. retail sales of building materials over a specific year.
The results of the linear trend, quadratic trend, exponential trend, first-order autoregressive, second-order autoregressive and third-order autoregressive model are presented below in which the coded month for the first month is 0:
-Referring to Table 16-13, the best autoregressive model using the 5% level of significance is
A) first-order.
B) second-order.
C) third-order.
D) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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