Exhibits 03302018.xlsx - PLOS

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0.87. S6 Table. Shapiro-Wilk normality test of log prices for selected products. Note: Product IDs were coded and selected randomly. Shapiro-Wilk test has a nullĀ ...
Category Untaxed Product ID 5271 Taxed 10% Product ID 5221 Product ID 4881 Taxed 18% Product ID 5312 Product ID 5172

S6 Table. Shapiro-Wilk normality test of log prices for selected products obs W-stat z-score

p-value

643

0.94

-1.15

0.88

683 856

0.90 0.86

-1.15 -0.97

0.87 0.83

863 821

0.88 0.96

-1.11 -1.12

0.87 0.87

Note: Product IDs were coded and selected randomly. Shapiro-Wilk test has a null hypotesis of normality. W-stat indicates the Shapiro-Wilk statistic.

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