ASTM D2779 Method for Estimation of Solubility of Gases in Petroleum Liquids
7. Precision and Bias
7.1 Precision - The repeatability of prediction for various gases is shown in Table 2, expressed as the 95 % confidence interval. Only in one case out of 20 will the percent difference between the predicted value and an accepted experimental value exceed that shown, within the temperature range indicated in Table 1.

7.2 Bias - The Lo values were selected to give a bias of less than 2 % for each gas.

8. Keywords
8.1 gases; petroleum liquids; solubility