SOLUTION: A nurse wanted to have the mean for her employees that she supervises. She knows that the different levels of staff have different salaries. The 12 doctors get paid $300.00 an hour

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Question 610044: A nurse wanted to have the mean for her employees that she supervises. She knows that the different levels of staff have different salaries. The 12 doctors get paid $300.00 an hour. The 41 nurses get $28.00 an hour. The 23 CNAs get paid $15.00 an hour. Calculate the weighted mean to determine the average salary per hour of all her staff.
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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The 12 doctors get paid $300.00 an hour. The 41 nurses get $28.00 an hour.
The 23 CNAs get paid $15.00 an hour. Calculate the weighted mean to determine the average salary per hour of all her staff.
:
12 * 300 = 3600
41 * 28 = 1148
23 * 15 = 345
---------------
76, total$ 5093
:
5093%2F76 = $67.01 average salary per hr