What is a technique for estimating the proportion of time an employee or machine spends on different work activities?
A) predetermined time data
B) time elements
C) stopwatch time study
D) work sampling
E) simultaneous motion study

Question

Quizplus · Accepted Answer

Work sampling, also known as ratio delay study or activity sampling, is a statistical technique used for estimating the proportion of time a machine or employee spends on different work activities without actually measuring each instance of the activity. Instead, work sampling involves taking randomized observations of the activity over a particular period of time and then using statistical analysis to estimate the overall proportion of time spent on each activity.

What Is a Technique for Estimating the Proportion of Time