Question: Question 6 : Week 12 Question 2, (7 Marks) Amex PLC has gathered following information on the sales of face mask from April 2020 to
Question 6 : Week 12 Question 2, (7 Marks)
Amex PLC has gathered following information on the sales of face mask from April 2020 to September 2020.
Month
April
May
June
July August September
Sales ($)
17,000 18,000 19,500 22,000 21,000 23,000
You are required to;
a. Using linear trend equation forecast the sales of face masks for October 2020.
b. Calculate the forecasted sales difference if you use 3-period weighted moving average designed with the following weights: July 0.2, August 0.3 and September 0.5.
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