A Methods and Measurements Analyst for Timepiece,Inc

Multiple Choice

A Methods and Measurements Analyst for Timepiece,Inc.needs to develop a time standard for the task of attaching a watch to a wristband.In a preliminary study,he observed one of his employees perform this task five times,with the following results: What is the observed time (OT) for this task?

A) 20 seconds
B) 27 seconds
C) 46 seconds
D) 66 seconds
E) 100 seconds