Ch04Ex9 - CHAPTER 4: Example 9 Forecasting Multiplicative...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: CHAPTER 4: Example 9 Forecasting Multiplicative decomposition 12 seasons Data Period Demand (y) Time (x) Average Ratio Seasonal Smoothed Period 1 80 1 94 0.85 0.96 83.56 Period 2 70 2 94 0.74 0.85 82.25 Period 3 80 3 94 0.85 0.9 88.47 Period 4 90 4 94 0.96 1.06 84.6 Period 5 113 5 94 1.2 1.31 86.36 Period 6 110 6 94 1.17 1.22 89.91 Period 7 100 7 94 1.06 1.12 89.52 Period 8 88 8 94 0.94 1.06 82.72 Period 9 85 9 94 0.9 0.96 88.78 Period 10 77 10 94 0.82 0.85 90.48 Period 11 75 11 94 0.8 0.85 88.13 Period 12 82 12 94 0.87 0.85 96.35 Period 13 85 13 94 0.9 0.96 88.78 Period 14 85 14 94 0.9 0.85 99.88 Period 15 93 15 94 0.99 0.9 102.85 Period 16 95 16 94 1.01 1.06 89.3 Period 17 125 17 94 1.33 1.31 95.53 Period 18 115 18 94 1.22 1.22 94 Period 19 102 19 94 1.09 1.12 91.31 Period 20 102 20 94 1.09 1.06 95.88 Period 21 90 21 94 0.96 0.96 94 Period 22 78 22 94 0.83 0.85 91.65 Period 23 82 23 94 0.87 0.85 96.35 Period 24 78 24 94 0.83 0.85 91.65 Period 25 105 25 94 1.12 0.96 109.67 Period 26 85...
View Full Document

Page1 / 4

Ch04Ex9 - CHAPTER 4: Example 9 Forecasting Multiplicative...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online