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Mathematics, 14.03.2020 04:16 garcias18
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 90 seconds and a standard deviation of five seconds. What is the standard time for this task if the bartender worked at a 20 percent faster pace than is average, and an allowance of 20 percent of the workday is used
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The owner of Touchdown Sports Bar wants to develop a time standard for the task of mixing a specialt...
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