Question: Plot the data. Does there seem to be a trend? Deseasonalize car sales. Plot the deseasonalized data on the same graph as the original data.

Plot the data. Does there seem to be a trend?

Deseasonalize car sales.

Plot the deseasonalized data on the same graph as the original data. Comment on the two graphs.

Assuming no proactive approach on the part of management, discuss (no calculations neces- sary) how you would forecast sales for the first three months of the next year.

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