Another possibility is the function f (n) = an^b, where a and b are again constants to be determined. Using the same data as in Example 7.5 and RMSE as the fitting criterion, find the best fit to this type of function. In terms of RMSE, which function appears to fit the data better, the one here or the one in the example? Can you spot any qualitative difference between the two types of functions?

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Solution Setup the model found in Figure 723 used in Example 75 It should resemble the following Fitting an advertising response curve Parameters of r... View the full answer