The concept of Bullwhip effect is to be explained along with its importance for managers and the ways to reduce it. Concept Introduction: In supply chain bullwhip effect occurs when the companies order more quantities of goods in meeting the new demand because of the changes that occur in the consumer demand. This happens as the demand for goods is solely dependent on the demand forecasts from companies rather than the actual demand.

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The University of the West Indies GLOBAL CAMPUS MGMT 2026 Production and Operations Management - Problem Sheet Assignment Semester II 2024/2025 Note: Although this assignment is being currently assessed out of 100 marks it would be prorated to Contribute a maximum of 40% towards your final course marks. M&H company ltd. sells television sets and has collected monthly sales data (in units) for the past 12 months as shown in table 1below: TABLE 1 Month Sales (Units) 1 120 2 135 3 150 165 5 180 200 7 195 8 210 225 10 240 11 255 12 270 This Assignment is comprised of four (4) Questions - All questions must be attempted Using the data provided, answer the following questions: a. Using a 3-month weighted moving average with weights 0.5, 0.3, and 0.2 (most recent month having the highest weight), calculate the forecast for month 13. [2 marks] Screens 5-7 of 7

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Chapter 12, Problem 4DQ

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Interpretation:The concept of Bullwhip effect is to be explained along with its importance for managers and the ways to reduce it.

Concept Introduction:In supply chain bullwhip effect occurs when the companies order more quantities of goods in meeting the new demand because of the changes that occur in the consumer demand. This happens as the demand for goods is solely dependent on the demand forecasts from companies rather than the actual demand.

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The University of the West Indies GLOBAL CAMPUS MGMT 2026 Production and Operations Management - Problem Sheet Assignment Semester II 2024/2025 Note: Although this assignment is being currently assessed out of 100 marks it would be prorated to Contribute a maximum of 40% towards your final course marks. M&H company ltd. sells television sets and has collected monthly sales data (in units) for the past 12 months as shown in table 1below: TABLE 1 Month Sales (Units) 1 120 2 135 3 150 165 5 180 200 7 195 8 210 225 10 240 11 255 12 270 This Assignment is comprised of four (4) Questions - All questions must be attempted Using the data provided, answer the following questions: a. Using a 3-month weighted moving average with weights 0.5, 0.3, and 0.2 (most recent month having the highest weight), calculate the forecast for month 13. [2 marks] Screens 5-7 of 7

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