From: Sustainable coffee supply chain management: a case study in Buon Me Thuot City, Daklak, Vietnam
Count | Â | Â | Â | Â | |
 |  | Certification ownership | Total | ||
 |  | Yes | No | ||
Shade trees | No | 33 | 45 | 78 | |
Yes | 33 | 26 | 59 | ||
Total | 66 | 71 | 137 | ||
Chi-Square Tests | |||||
 | Value | df | Asymp. Sig. (2-sided) | Exact Sig. (2-sided) | Exact Sig. (1-sided) |
Pearson Chi-Square | 2.498a | 1 | .114 | Â | Â |
Continuity Correctionb | 1.982 | 1 | .159 | Â | Â |
Likelihood Ratio | 2.503 | 1 | .114 | Â | Â |
Fisher’s Exact Test |  |  |  | .124 | .080 |
Linear-by-Linear Association | 2.479 | 1 | .115 | Â | Â |
N of Valid Casesb | 137 | Â | Â | Â | Â |