Use Equation 22.14 to calculate SSy–y for the example given in Problem 22.15. Problem 22.15: The…
Use Equation 22.14 to calculate SSy–y for the example given in Problem 22.15. Problem 22.15: The following data were obtained for a set of calibration solutions of p-nitroaniline, measured by absorbance using ultraviolet-visible spectrophotometry. A p-nitroaniline solution of unknown concentration exhibited an average absorbance of 0.181 for five replicate samples. Assuming that the y-intercept is zero for the calibration, calculate the concentration of the unknown solution and the standard deviation in the calculation. Dec 08 2021 01:43 PM
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