Question #10

Reading: Reading 2 Time-Series Analysis

PDF File: Reading 2 Time-Series Analysis.pdf

Page: 5

Status: Unattempted

Part of Context Group: Q10-12 First in Group
Shared Context
- Le can conclude that the model is: A) properly specified because the Durbin-Watson statistic is not significant. B) properly specified because there is no evidence of autocorrelation in the residuals. C) not properly specified because there is evidence of autocorrelation in the residuals and the Durbin-Watson statistic is not significant.
Question
What is the forecast for the gross margin in the first quarter of 2004?
Answer Choices:
A. 0.246
B. 0.250
C. 0.256
Explanation
The forecast for the following quarter is 0.155 + 0.240(0.240) + 0.168(0.260) = 0.256.
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