The file Silver-Q contains the price in London for an ounce of silver (in US$) at the
Question:
a. Plot the data.
b. Develop an exponential trend forecasting equation with quarterly components.
c. Interpret the quarterly compound growth rate.
d. Interpret the first quarter multiplier.
e. What is the fitted value for the last quarter of 2011?
f. What are the forecasts for all four quarters of 2012?
g. Are the forecasts in (f) accurate? Explain.
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 772
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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