Demand forcasting

Anonymous
timer Asked: Oct 16th, 2018
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Question Description

complete the worksheet using excel (please include excel equations to proof answer). Also, include plots for trendlines.

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uoscar
School: Carnegie Mellon University

The solution is attached.Remember to Include your name in the Excel file.Please, give me feedback.

BA 314 Forecasting Worksheet
Name:
Use Excel to calculate the values to fill in the empty boxes. Feel free to add additional tables and calculations as
needed. Please use the assignment 1 discussion board to ask questions. Once completed, save this file and
upload it in Canvas.

Historical Demand Data 2013 to 2017:
The table reproduced below is the demand data for a company (aggregated) for the previous five years.
2013

2014

2015

2016

2017

Q1

9632

15034

16117

15565

16470

Q2

22245

26824

24169

19151

32858

Q3

11646

11314

14505

11392

19278

Q4
Annual
Demand
Average
Quarterly
Demand

11355

10698

11176

10613

13934

54878

63870

65967

56721

82540

13720

15968

16492

14180

20635

Forecasting Using Moving Average Methods
Using the historical demand data above, you are to determine the total annual demand forecast for 2017 an
➢ the three-period moving average forecasting method
➢ the three-period weighted moving average method with weights of .5, .4, and .1
Enter your forecast results in the following tables.
2017
2017
Annual
Annual
Forecast
Forecast
Using a
Using a
Weighted
Moving
Moving
Average
Average
62,186

61,134

2018
...

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Anonymous
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