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4-33. A calibration curve based on n=10 known points was used to measure the protein in an unknown. The results were protein = 15.22(0.46)g, where

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4-33. A calibration curve based on n=10 known points was used to measure the protein in an unknown. The results were protein = 15.22(0.46)g, where the standard uncertainty is ux=0.46g. Find the 90% and 99% confidence intervals for protein in the unknown

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