A methods and measurements analyst for Digital Devices needs to develop a time standard for the task of assembling a computer mouse. In a preliminary study, she observed one of her workers perform this task six times with the following results: Observation 1 2 3 4 5 6 Time(Seconds) 46 38 40 44 42 40 What is the normal time for this task if the employee worked at a 20 percent faster pace than average?

Choices:

42 seconds

250 seconds

55 seconds

50 seconds

48 seconds