The owner of Touchdown Sports Bar wants to develop a time standard for the task of mixing a specialty cocktail. In a preliminary study, he observed one of his bartenders perform this task seven times with an average of 65 seconds and a standard deviation of 16 seconds. What is the standard time for this task if the bartender worked at a 19.6 percent slower pace than is average, and an allowance of 13 percent of job time is used?? (Keep one decimal place in your answer)
Expert Answer
normal time= 1.2*65 seconds= 78 seconds
standard time= normal time* (1-0.13)
=
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