The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage.In a preliminary study,she observed one of her employees perform this task six times,with the following results: What is the observed time (OT)for this task?
A)81 seconds
B)90 seconds
C)99 seconds
D)108 seconds
E)540 seconds

Question

The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage.In a preliminary study,she observed one of her employees perform this task six times,with the following results:  What is the observed time (OT)for this task?
A)81 seconds 
B)90 seconds 
C)99 seconds 
D)108 seconds 
E)540 seconds

Quizplus · Accepted Answer

To find the observed time (OT), we add up all the times and divide by the number of observations: (70+80+90+100+110+120)/6 = 90 seconds. Therefore, the observed time for this task is 90 seconds.

The Owner of Kat Motel Wants to Develop a Time