Consider the following portion of data on y and x. t...................... y.............................. x 1.................. 56.96..................... 9,171.61 2..................
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Consider the following portion of data on y and x.
t...................... y.............................. x
1.................. 56.96..................... 9,171.61
2.................. 57.28..................... 9,286.56
⋮...................... ⋮............................... ⋮
12.................51.99...................... 9,217.94
a. Estimate yt = β0 + β1xt−1 + εt .
b. Estimate yt = β0 + β1yt−1 + εt .
c. Estimate yt = β0 + β1xt−1 + β2yt−1 + εt.
d. Use the most suitable model to make a onestep- ahead forecast (t = 13) for y.
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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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