Forecast the demand

I’m trying to learn for my Management class and I’m stuck. Can you help?



a. Determine the mean proportion defective, the UCL, and the LCL? (Marks 1) (word count maximum:150)

b. Draw a control chart and plot each of the sample measurements on it? (Marks 1) (word count maximum:100)

c. Does it appear that the process for making tees is in statistical control? (Marks 0.5) (word count maximum:100)

Q2. (table)

a.Forecast the demand for week 7 using a five-period moving average? (Marks 0.5) (word count maximum:100)

b.Forecast the demand for week 7 using a three-period weighted moving average. Use the following weights: W1 = .5, W2 = .3, W3 = .2.? (Marks 0.5) (word count maximum:100)

c.Forecast the demand for week 7 using exponential smoothing. Use an α value of .1 and assume the forecast for week 6 was 602 units? (Marks 1) (word count maximum:100)

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