SOLUTION: The hourly wages of a sample of 18 employees of a medical company are summarized in the table below:
Number of employees hourly wage (in dollars)
3
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Question 178739: The hourly wages of a sample of 18 employees of a medical company are summarized in the table below:
Number of employees hourly wage (in dollars)
3 7.00
6 9.00
9 9.25
Find the mean hourly wage of these 18 employees. Round your answer to at least two decimal places.
Found 3 solutions by stanbon, Mathtut, lauranne:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Number of employees hourly wage (in dollars)
3 7.00
6 9.00
9 9.25
Find the mean hourly wage of these 18 employees. Round your answer to at least two decimal places.
--------
mean = (3*7+6*9+9*9.25)/18 = 8.79
Cheers,
Stan H.
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
3(7)+6(9)+9(9.25)/18=21+54+83.25/18=158.25/18=
Answer by lauranne(1) (Show Source): You can put this solution on YOUR website!
since there is 3 employees getting paid 7 then you times 3 and 7 and get 21. then you times 6 and 9.00 and get 54. and then you times 9 and 9.25 and get 83.25
then when you have done that and have all the answers you add the answers together and divide by the number of employees and in this case it is 18. so you add 21, 54, and 83.25 and get 158.25
then you divide 158.25 by 18 and get your answer of 8.79
answer is 8.79
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