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 normal time (NT) for this task if the employee worked at a twenty percent faster pace than the average?

A) 16.7 seconds
B) 20 seconds
C) 24 seconds
D) 25 seconds
E) 100 seconds