The inventory on hand, and the product structure tree, for a certain product are given below. LT refers to lead time in weeks and the number in brackets ( ) refers to the number of units required.  If 60 units of A are required, how many additional units of C should be ordered Component A B C D E F Inventory on Hand 15 10 25 30 10 15  Picture3(1)(2).png

The AOA network for a certain project is given in the graph below with the task durations (in days) in the table beneath it. The activities d1 and d2 are dummy activities. The predecessors for activity e are: Activity a b c d e f g h Duration 6 15 10 5 3 1 9 8 Capture(1)(2).GIF

The business analyst for Movie Sales, Inc. wants to forecast this year’s demand for Movies based on the following historical data: Time Period Demand 5 years ago 200 4 years ago 600 3 years ago 300 2 years ago 500 Last year 700 What is the forecast for this year using a three-year weighted moving average with weights of .5 (for the most recent observation), .3, and .2?

A manager has been using a certain technique to forecast demand for gallons of ice cream for the past six periods. Actual and forecasted amounts are shown below. Period Demand Forecast 1 85 75 2 96 100 3 102 105 4 85 87 5 74 68 6 69 65 If the errors are assumed to be normally distributed with CL=0, LCL= -4.5 and UCL= +4.5, in which period are the errors out of control?

The AOA network for a certain project is given in the graph below with the task durations (in days) in the table beneath it. The activities d1 and d2 are dummy activities. How many paths are there from start to finish? Activity a b c d e f g h Duration 6 15 10 5 3 1 9 8 Capture(1)(2).GIF

A manager has been using a certain technique to forecast demand for gallons of ice cream for the past six periods. Actual and forecasted amounts are shown below. Period Demand Forecast 1 85 75 2 96 100 3 102 105 4 85 87 5 74 68 6 69 65 What is the MAD for this forecasting technique?

Ann Chovies, owner of the Perfect Pasta Pizza Parlor, uses 30 pounds of pepperoni each day in preparing pizzas. There are 300 working days in a year. Order costs for pepperoni are $8.00 per order, and carrying costs are $10 per pound per year. Lead time for each order is 5 days, and the pepperoni itself costs $5.00 per pound. If she were to order 120 pounds of pepperoni at a time, what would be the total yearly costs, including the cost of the pepperoni? Round your answers to zero decimal digits.

A manager has been using a certain technique to forecast demand for gallons of ice cream for the past six periods. Actual and forecasted amounts are shown below. Period Demand Forecast 1 85 75 2 96 100 3 102 105 4 85 87 5 74 68 6 69 65 What is the sigma (or standard deviation) for this forecasting technique?

A location analysis has been narrowed down to three locations. The critical factors, their weights, and the ratings for each location are shown below: Factor Wt. Location A B C Labor Cost 0.4 75 55 100 Transportation Cost 0.2 85 45 70 Market Access 0.2 70 60 45 Raw Material Access 0.1 55 75 75 Utility Cost 0.1 95 65 35 If the selection criterion is to be the greatest composite score, management should choose:

A location analysis has been narrowed down to three locations. The critical factors, their weights, and the ratings for each location are shown below: Factor Wt. Location A B C Labor Cost 0.4 75 55 100 Transportation Cost 0.2 85 45 70 Market Access 0.2 70 60 45 Raw Material Access 0.1 55 75 75 Utility Cost 0.1 95 65 35 What is the composite score for location A?