The following data represent the average monthly
Chapter 6, Problem 95(choose chapter or problem)
The following data represent the average monthly temperatures for Phoenix,Arizona. (a) Draw a scatter diagram of the data for one period. (b) Find a sinusoidal function of the form that fits the data. (c) Draw the sinusoidal function found in part (b) on the scatter diagram. (d) Use a graphing utility to find the sinusoidal function of best fit. (e) Graph the sinusoidal function of best fit on the scatter diagram.
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