here is the last question : f. Based on your answer to e. what is the total idle time over the 10 hour work day, in minutes?

An electronics manufacturer makes remote control devices for interactive-cable-TV systems. The following assembly tasks must be performed on each device. Task Description A B C D E F G H I J Place circuit into circuit frame Solder circuit connections to central circuit control Place circuit assembly in device frame Place and attach display to frame Place and attach keypad to frame Attach circuit assembly to device frame C Place and attach top body of device to frame Predecessor(s) Time (min.) Place and attach bottom body of device to frame A Test device B Place and attach battery holder to frame D E, F G, H 0.50 0.70 0.40 0.30 0.30 0.20 0.35 0.40 0.60 0.30 Draw the precedence diagram for this problem, then determine the following: E F G || J Place and attach display to frame Place and attach keypad to frame Place and attach top body of device to frame Place and attach battery holder to frame D Place and attach bottom body of device to frame E, F Test device G, H 0.30 0.20 0.35 0.40 0.60 0.30 Draw the precedence diagram for this problem, then determine the following: a. What is the sum of the task times? 4.05 minutes b. What cycle time will allow the production of 200 units over a ten-hour day? [Select] c. What is the theoretical number of workstations needed? [Select] minutes d. What is the actual number of stations? 2 e. Was there an opportunity to improve the balance of the line based on cycle time? yes If so, what is the new cycle time, idle time and efficiency? same as the original calculati [Select] 2.5: 1.45: 83.7% same as the original calculation hat is the total idle time over the 10 hour work day, in minutes? 2.8; 1.55; 72.3% 3.2; 2.1; 55.6% 3.0; 1.95; 67.5% [Select]