The article A Method for the Estimation of Alcohol in Fortified Wines Using Hydrometer Baum and Refractometer Brix (Amer. J. of Enol. and Vitic., 2006:
The article “A Method for the Estimation of Alcohol in Fortified Wines Using Hydrometer Baumé and Refractometer Brix” (Amer. J. of Enol. and Vitic., 2006:
486–490) gave duplicate measurements on distilled alcohol content (%) for a sample of 35 port wines. Here are averages of those duplicate measurements:
15.30 16.20 16.35 17.15 17.48 17.73 17.75 17.85 18.00 18.68 18.82 18.85 19.03 19.07 19.08 19.17 19.20 19.20 19.33 19.37 19.45 19.48 19.50 19.58 19.60 19.62 19.90 19.97 20.00 20.05 21.22 22.25 22.75 23.25 23.78 Use the Ryan-Joiner test to decide at significance level .05 whether a normal distribution provides a plausible model for alcohol content.
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Authors: Jay L Devore, Roger Ellsbury
8th Edition
1133169341, 9781133169345
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