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(a) Compute four-week and five-week moving averages for the time series. 4-Week 5-Week Time Series Value Moving Average Forecast Moving Average Forecast Week 1 17 21 19 23 5 18 6 16 7 20 8 18 9 22 10 20 11 15 12 22 2. 3.

(a) Compute four-week and five-week moving averages for the time series. 4-Week 5-Week Time Series Value Moving Average Forecast Moving Average Forecast Week 1 17 21 19 23 5 18 6 16 7 20 8 18 9 22 10 20 11 15 12 22 2. 3.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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These data show the number of gallons of gasoline sold by a gasoline distributor in Bennington, Vermont, over the past 12 weeks. Sales (1,000s of gallons) Week 1 17 21 19 4 23 5 18 16 7 20 18 22 10 20 11 15 12 22 (a) Compute four-week and five-week moving averages for the time series. 4-Week 5-Week Moving Average Time Series Moving Average Forecast Week Value Forecast 17 2 21 3 19 4 23 5 18 6 16 7 20 18 22 10 20 11 15 12 22
Transcribed Image Text:These data show the number of gallons of gasoline sold by a gasoline distributor in Bennington, Vermont, over the past 12 weeks. Sales (1,000s of gallons) Week 1 17 21 19 4 23 5 18 16 7 20 18 22 10 20 11 15 12 22 (a) Compute four-week and five-week moving averages for the time series. 4-Week 5-Week Moving Average Time Series Moving Average Forecast Week Value Forecast 17 2 21 3 19 4 23 5 18 6 16 7 20 18 22 10 20 11 15 12 22
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