Task: You have $5$ work stations. The product must pass through each of the $5$ work stations in order from $1$ to $5.$ Use pennies to simulate the process. The potential amount of work completed at each station in a given time period is a uniform distribution of $1,2,3,4,5,$ and $6.$ This random potential work is determined each period by the tossing of a die. At a signal all stations roll their dice to determine their potential work. The actual work forwarded to the next station is of course the minimum of the number on the die and the number of items in the WIP. We use pennies to represent the item being produced $($No actual work is done at each station as the pennies move along$).$ The first station's WIP is always replenished to the $4$ level. Play the game for $10$ periods for each scenario.