QUESTION 3 3.1 Describe the three (3) problems that may be associated with moving averages forecasting techniques. 3.2 For the following causes of poor product quality at a job shop, prepare a fish-bone (cause and effect) diagram based on the 4Ms (manpower, material, methods and machine). (8) 3 EPT1601/101/3/2023 3.3 Develop a Pareto chart for the following customer complaints at TrelliGate Group in the past 12 months. Show full calculations including the percentages and the cumulative percentages