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Plot this data, examine the plot.

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A/Plot this data, examine the plot. Does this view of data suggest a particular smoothing model? Do the data appear to be seasonal? Explain.
b/Use a smoothing method to forecast the four quarters of 2005. Plot the actual and forecast values.

If you can use software ForcastX that will be good.

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The solution plots data and then examines the plot. The software ForcostX is used.

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