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Table 4 Descriptive statistics of Simpson diversification index

From: Vegetable diversification in cocoa-based farming systems Ghana

 

Ashanti

Western

Total

Difference test (z)

N

374

247

621

Minimum

0

0

0

Maximum

0.75

0.80

0.80

Mean

0.37

0.41

0.39

−0.8899

SD

0.27

0.26

0.27