please help me to solve this problem The following table shows a spreadsheet simulation for a workshop that contains one machine and one inspector. Each part should be processed on the machine first then immediately inspected by the inspector. Complete the table by filling the empty cells with the proper values $($all values are positive integers$).$ Then answer the following questions: Part Inter$-$arrival Machine Arrival processing Inspection Inspector time time time Start Finish time Start Finish $10020212222123333[13581[2][3][4)2[5][6][7][8]5[9](10)[11]2[12]311[13](14)[15]71[16]2141619203$ N $6$ NN $3+->42313131619$ a$)$ What is the average waiting time in the system? $*$Final Answer only $(17)$ b$)$ What is the utilization of the inspector? Final Answer only $1181$