Suppose that you are given the following sales data for the last three years, with Q1 being Quarter 1, etc. Golf Sets Sold Q1 Q2 03 04 2018 2017 100 150 200 250 150 150 250 350 2019 175 225 300 400 a) Calculate the season al adjustment factor for Q1, Q2, Q3, and Q4. b) Take a prediction of 1300 units for 2020, and calculate for me my expected sales in Q1, 2, 3, and 4 using the season al adjustment factors.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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Suppose that you are given the following sales data for the last three years, with Q1 being
Quarter 1, etc.
Golf Sets
Sold
2017
2018
2019
01
100
150
175
Q2
Q3
Q4
150
150
225
200
250
300
250
350
400
a) Calculate the season al adjustment factor for Q1, Q2, Q3, and Q4.
b) Take a prediction of 1300 units for 2020, and calculate for me my expected sales in Q1,
2, 3, and 4 using the seas on al adjustment factors.
Transcribed Image Text:Suppose that you are given the following sales data for the last three years, with Q1 being Quarter 1, etc. Golf Sets Sold 2017 2018 2019 01 100 150 175 Q2 Q3 Q4 150 150 225 200 250 300 250 350 400 a) Calculate the season al adjustment factor for Q1, Q2, Q3, and Q4. b) Take a prediction of 1300 units for 2020, and calculate for me my expected sales in Q1, 2, 3, and 4 using the seas on al adjustment factors.
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