Business Homework Solutions
Problem
#25594

Demand Forcast for ABC Floral Shop

The ABC Floral Shop sold the following number of geraniums during the last two weeks:
Day Demand Day Demand
1 200 8 150
2 134 9 182
3 157 10 197
4 165 11 136
5 177 12 163
6 125 13 157
7 146 14 169
Develop a spreadsheet to answer the following questions.
1. Calculate a forecast of the above demand using a three- and five-period moving average.
2. Graph these forecasts and the original data using Excel. What does the graph show?
3. Which of the above forecasts is best? Why?

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excel problem.doc
The ABC Floral Shop sold the following number of geraniums during the
last two weeks:

Day Demand Day Demand

1 200 8 150

2 134 9 182

3 157 10 197

4 165 11 136

5 177 12 163

6 125 13 157

7 146 14 169

Develop a spreadsheet to answer the following questions.

Calculate a forecast of the above demand using a three- and five-period
moving average.

Graph these forecasts and the original data using Excel. What does the
graph show?

Which of the above forecasts is best? Why?

Solution Summary

The solution includes Excel spreadsheet to calculate 3-day and 5-day moving average with graph. Finally which forecast is better is suggested based on graphical representation.

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