The following table indicates how many meals the Center Cour…

The following table indicates how many meals the Center Court Restaurant of University A has sold each month for the past 10 month. Month Sales 1 70 2 89 3 94 4 80 5 68 6 72 7 60 8 75 9 86 10 90 What is the forecast for 11th month using Double Exponential Smoothing, with α=0.4, β=0.1?  

The following is a product structure tree for a toy called z…

The following is a product structure tree for a toy called zigzag robot (Z-robot). The manufacturer receives an order of 50 units of Z-robot that should be ready in week 10. The lead times for the components are Z (2 weeks), A (1 week), B (1 week), C (1 week), D (1 week), and E (3 weeks). None of these items has inventory on hand. What is the gross requirements for item E?