The Carter Construction Company pays its summer students an hourly rate of $13 for general labour, $15.50
Question:
The Carter Construction Company pays its summer students an hourly rate of $13 for general labour, $15.50 for landscaping, or $18 for road work. Forty students were hired for the summer, 20 for general labour, 12 for landscaping, and 8 for road work. What is the mean hourly rate paid to the 40 summer students? Calculate the variance and standard deviation.
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Wage x Freq f fx fx 2 13 20 260 ...View the full answer
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Related Book For 
Basic Statistics For Business & Economics
ISBN: 9781259268939
6th Canadian Edition
Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite
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