Business, 02.03.2020 21:41 bankscorneliuso39
In addition to teachers and administrative staff, schools also have many other employees, including bus drivers, custodians, and cafeteria workers. In Auburn, WA, the average hourly wage is $24.98 for grounds persons, $21.80 for custodians, and $17.66 for assistant cooks.†Suppose that a second school district employs n = 81 grounds persons who earn an average of $20.85 per hour with a standard deviation of s = $2.82. Find a 95% confidence interval for the average hourly wage of grounds persons in school districts similar to this one. (Round your answers to two decimal places.) $ to $ Does your confidence interval enclose the Auburn, WA average of $24.98? Yes No What can you conclude about the hourly wages for grounds persons in school districts similar to the second school district?
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