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Business, 19.03.2020 08:30 scholarlystudenttt28

A union of restaurant and foodservice workers would like to estimate this year's mean hourly wage μ for foodservice workers in the u. s. last year's mean hourly wage was $8.08 , and there is reason to believe that this year's value is greater than last year's. the union decides to do a statistical test to see if it can be concluded that the mean has increased. the union chooses a random sample of 150 wages from this year.

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A union of restaurant and foodservice workers would like to estimate this year's mean hourly wage μ...
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