You are working as a quality control engineer. You test four machines to determine their efficiency. The LEAST efficient machine needs to be sent in to a special shop to be repaired. Which of the following machines is most likely in need of a trip to the repair shop?
The LEAST efficient machine is the one that needs to be sent to the repair shop. Therefore, the machine with the lowest efficiency would be the one that is most likely in need of a trip to the repair shop.
