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# Time Series & Forecasting

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Listed below is the net sales in \$ million for Home Depot, Inc. and its subsidiaries from 1993 to 2002.

Year Code Net Sales
1993 1 9,239
1994 2 12,477
1995 3 15,470
1996 4 19,535
1997 5 24,156
1998 6 30,219
1999 7 38,434
2000 8 45,738
2001 9 53,553
2002 10 58,247

C. Compute a 3-year moving average.[use MS Excel 2007, Data, Data Analysis, Moving average, showing input range by highlighting column B, enter and for interval, show output range by highlighting Column C, check Chart output box, and click ok.
D. Show a trendline [First enlarge the chart by dragging at the right bottom corner. Right click on the chart's forecast series your produced in (c) above. Select add trendline. The default is linear. Click ok.]

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#### Solution Preview

Time Series & Forecasting
Listed below is the net sales in \$ million for Home Depot, Inc. and its subsidiaries from 1993 to 2002.

Year Code Net Sales
1993 1 9,239
1994 2 12,477
1995 3 ...

#### Solution Summary

This solution answers questions regarding time series and forecasting.

\$2.19