The Following Five Jobs, Along with Their Processing Time and Due

Essay

The following five jobs, along with their processing time and due dates, are given below.
$$\begin{array} { c c c } & \text { Processing } & \text { Days Due } \\ \text { Jab } & \text { Time days) } & \text { Fram Today } \\\hline\text { A } & 8 & 12 \\\text { B } & 4 & 9 \\\text { C } & 3 & 6 \\\text { D } & 7 & 7 \\\text { E } & 5 & 20\end{array}$$
a.Use the Shortest Processing Time Rule (SPT) and determine the average flow-time for the five jobs
b.Use the Earliest Due Date Rule (EDD) and determine the average lateness and tardiness.