# Question

(a) Use MegaStat or MINITAB to deseasonalize the quarterly data on Coca-Cola's revenues and t a trend. Interpret the results.

(b) Use MegaStat or MINITAB to perform a regres- sion using seasonal binaries. Interpret the results.

(c) Use the regression equation to make a prediction for each quarter in 2011.

(d) If you have access to http:// nance.yahoo.com, check your forecasts. How accurate were they?

(b) Use MegaStat or MINITAB to perform a regres- sion using seasonal binaries. Interpret the results.

(c) Use the regression equation to make a prediction for each quarter in 2011.

(d) If you have access to http:// nance.yahoo.com, check your forecasts. How accurate were they?

## Answer to relevant Questions

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