What is the normal time for this task of the employee worked at a 20 percent fas

Question

What is the normal time for this task of the employee worked at a 20 percent faster pace than average? 16.7 seconds 20 seconds 24 seconds 25 seconds 100 seconds
What is the standard time for this task of the employee worked at a 20 percent faster pace than average, and an allowance of 20s percent job time is used? 4.5 seconds 5 seconds 20 seconds 28.8 seconds A methods and measurements analyst for Timepiece, Inc., needs to develop a time standard for the task of attaching a watch to a wistband In a preliminary study, he observed one of his workers perform this task five times, with the following results: Time (seconds) 27 19 20 21 13

Explanation / Answer

here from given 5 observations; average time of task =20 seconds

hence 1) normal time for this task of the employee worked at a 20 percent faster pace than average=(20)*1.2=24 sec.

2)standard time for this task of the employee worked at a 20 percent faster pace than average, and an allowance of 20s percent job time is used =20*1.2/1.2 =20 seconds

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