According to Gilceane Cardozo, Medeiros, dos Santos Lacerda, Campos de Almeida, Pegas Henriques, Caroline Dani, Funchal (August 2013)They analyzed different chemical and physical properties and they found cultives of grape fruit if they are grown. In organic and in conventional; Carbohydrates: 11.67 ± 0.106 (organic), 12.60 ± 0.141 (conventional). Moisture: 143.30 ± 0.141 (organic),153.37 ± 0.212 (conventional). Ashes: 2.46 ± 0.615 (organic), 3.30 ± 0.282 (conventional), Ascorbic acid: 45.34 ± 1.16 (organic), 26.71 ± 1.17 (conventional). Total phenolic compounds: 101.19 ± 0.021 (organic), 72.30 ± 0.141 (conventional). Resveratrol: 0.850 ± 0.014 (organic), 0.210 ± 0.028 (conventional). Catechin: 24.76 ± 0.01 (organic), 8.09 ± 0.01 (conventional). Epicatechin: 8.20 ± 0.001 (organic), 5.87 ± 0.01 (conventional).In the articles found for these data, the N does not appear. The author only mentions the letter P, that P < 0.05 and states that it is verified with the T the student.
If the scientists had attached the N, the Student's T could be calculated using this page: Graphpad
Gilceane Cardozo, Medeiros, dos Santos Lacerda, Campos de Almeida, Pegas Henriques, Caroline Dani, Funchal (August 2013)