Use the data from exercise 29 to: Year.......... Quarter.......... Revenue 2001................. 1......... $1.403683 2001................. 2........... 1.287625 .............................
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Use the data from exercise 29 to:
Year.......... Quarter.......... Revenue
2001................. 1......... $1.403683
2001................. 2........... 1.287625
⋮............................. ⋮............................ ⋮
2008................ 4........... 1.097712
a. Estimate a linear trend model with seasonal dummy variables.
b. Estimate a quadratic trend model with seasonal dummy variables.
c. Use the appropriate model to make quarterly forecasts for 2009.
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780078020551
2nd Edition
Authors: Sanjiv Jaggia, Alison Kelly
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