The following table shows high-quality data taken from an
Chapter , Problem 6.91(choose chapter or problem)
The following table shows high-quality data taken from an experiment to measure the tensile strength of a steel as a function of temperature: (a) Plot these data at a = J(T}. (b) What do you expect would be the minimum degree of polynomial necessary to fit these data? Explain. (c) Find the coefficients for a fourth-degree fit to the data.
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