Average Wages The average hourly wage rates (in dollars)
Chapter 8, Problem 8.1.119(choose chapter or problem)
Average Wages The average hourly wage rates (in dollars) for instructional teacher aides in the United States from 1998 to 2005 are shown in the table. (Source: Educational Research Service) A sequence that models the data is where n is the year, with corresponding to 1998. (a) Use a graphing utility to plot the data and graph the model in the same viewing window. (b) Use the model to find the average hourly wage rates for instructional teacher aides in 2010 and 2015. (c) Are your results in part (b) reasonable? Explain. (d) Use the model to find when the average hourly wage rate will reach $12.
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