Using simple moving averages and the following time series data, respond to each of the items. a.
Question:
Using simple moving averages and the following time series data, respond to each of the items.
a. G raph the time series data. What do you observe?
b. Compute all possible forecasts using a six-period simple moving average model.
c. Compute the MAD.
d. What is the forecast demand for period 11?
e. What is the error associated with the eleventh-period forecast?
Transcribed Image Text:
Period Demand Period Demand 1 130 105 2 122 7 116 121 8 118 4 112 9. 142 141 10 125
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Related Book For
Statistical Techniques In Business And Economics
ISBN: 9781260239478
18th Edition
Authors: Douglas Lind, William Marchal, Samuel Wathen
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