Retail Store Problem

The time between customer arrivals at the order area of a retail store follows exponential distribution $($mean: $10$ minutes$).$ A single clerk is responsible for receiving and verifying orders as well as processing payments, a task that consumes a duration ranging from $8$ to $10$ minutes, following a uniform distribution. Subsequently, upon completion of this task, each customer is directed to one of two available inventory staff members. These staff members retrieve the customer orders from the inventory of the retail store, a task that consumes a duration ranging from $16$ and $20$ minutes, following a uniform distribution. It is worth noting that each inventory staff member has their own distinct queue. $50\%$ of customers are directed to Inventory staff member $1,$ while the remaining $50\%$ are directed to Inventory staff member $2.$ Upon being served by an inventory staff, a customer exits the system.

Set the replication length to $8$ hours and run the model for $10$ replications. Upload your $.$doe file. Name your file as "Retail$\_1\_$Name$\_$Surname.doe"

Hint: You will need $1$ Create, $1$ Decide, $1$ Dispose, $3$ Process modules in the model.