Larry Ellison starts a company that manufactures high-end custom leather bags. He hires two employees. Each employee only begins working on a bag when a customer order has been received and then she makes the bag from beginning to end. The average production time of a bag is 1.8 days with a standard deviation of 2.7 days. Larry expects to receive one customer order, per day on average. The arrival process follows a Poisson distribution. What is the expected duration, in days, between when an order is received and when production begins on the bag? Please choose the closest number.

Question 10 options:

12.5 days

5.5 days

10.2 days

14.8 days

18.3 days

The restaurants offer "Happy Hour" promotions to reduce the variability in service time.

Question 11 options:

True

False

Subway Restaurant in East Lansing, offers 3 types of sandwiches: vegetables, grilled chicken, and Italian sub. The table below provides demand data:

Vegetables

Grilled Chicken

Italian sub

Demand per hour

25

15

10

There are up to five steps in the process of preparing the sandwiches listed below with activity times.

StepsVegetablesGrilled ChickenItalian SubCut bread0.75 min0.75 min0.75 minGrill1.4 min1.4 min---Slice meat------3 minToast1 min1min1 minWrap0.5 min0.5 min0.5 min

Suppose Subway employs 1 worker at each step. Which worker is the bottleneck in this process?

Question 12 options:

Worker who is charge of grill

Worker who is charge of wrapping

Worker who is charge of tasting

Worker who is charge of cutting the bread

Worker who is charge of slicing the meat