. 2016 Aug 23;11(8):e0160259. doi: 10.1371/journal.pone.0160259

Table 2. Chi-square test of independence between OG vineyard/winery and type of S. cerevisiae MLG.

Location	C	CR	U
Winery	9 (-0.50)	63^a (4.15)	46^b (-3.81)
	9.98	48.73	59.29
OG	8 (0.50)	20^b (-4.15)	55^a (3.81)
	7.02	34.27	41.71

χ² = 17.576, p ≤ 0.00015

U, unique; CR, commercial-related; C, commercial. Yeast MLG counts are in bold with adjusted standardized residuals (ASR) in parentheses. Expected values are listed below. Counts are censored by vineyard only and include both 2013 and 2014 vintages.

^a,b indicate counts significantly higher and lower than expected results, respectively; p < 0.008 (Bonferroni-adjusted p-value). Significance was determined by squaring ASRs and calculating P_obs>P_random from the χ² distribution.