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Figure 4

From: Grape expectations: how the proportion of white grape in Champagne affects the ratings of experts and social drinkers in a blind tasting

Figure 4

The alcohol content and the dosage (sugar added during fermentation) plotted as a function of the perceived proportion of white grape and fitted with a linear regression. Actual data points are plotted in upper panel with filled black circles (nota bene that many of the points lie directly on top of each other). To enable easier viewing of the correlation effect, the bottom panel plots the means y-value for each x-value that is repeated (filled grey circles are means).

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ISSN: 2044-7248