Question Completion Status: (Pinball Wizard v1 L)* THREE workers in the maintenance department are responsible for repairing the video games at Pinball Wizard, a video arcade. One video game machine fails every 4 hours on average with a standard deviation of 4 hours. A maintenance worker can fix one video game machine every 6 hours on average with a standard deviation of 6 hours. Average flow time (W) was calculated as 7.126 from the posted queueing template. --- Average down machines in the entire system (L) are (*Show calculations.) O A. 1.98 OB. 0.28 O C.3.48 OD. 1.78 O E. 1.57 QUESTION 23 1 points Save Answer (Pinball Wizard #1 Lq)* FOUR workers in the maintenance department are responsible for repairing the video games at Pinball Wizard, a video arcade. One video game machine fails every 4 hours on average with a standard deviation of 4 hours. A maintenance worker can fix one video game machine every 6 hours on average with a standard deviation of 6 hours. Average flow time (W) was calculated as 6.288 from the posted queueing template. --- Average down machines in the waiting line (L) are. (Note: L and Lq are different.) (*Show calculations.) O A 1.78 B. 1.98 O C.0.07 O D. 1.57 O E. 3.48 QUESTION 24 1 points Save Answer (Pinball Wizard #1 C)* FOUR workers in the maintenance department are responsible for repairing the video games at Pinball Wizard, a video arcade. One video game machine fails every 4 hours on average with a standard deviation of 4 hours. A maintenance worker can fix one video game machine every 6 hours on average with a standard deviation of 6 hours. Average flow time (W) was calculated as 6.288 from the posted queueing template. A maintenance worker costs $10 per hour. Each down machine costs the arcade $10 per hour per machine. The total cost for FOUR workers is (*Show calculations.) O A. 47.8 OB. 59.8 O C.43.7 OD 548