Quantification of Uncertainty in Mathematical Models: The Statistical Relationship between Field and Laboratory pH Measurements

Figure 8

(a) Linear model (original data) for field versus with least-squares minimisation and 95% CI (narrow band) and 95% PI (broad band)

(b) Sigmoidal model (original data) for field versus with least-squares minimisation and 95% CI (narrow band) and 95% PI (broad band)

(c) Sigmoidal model (original data) for field versus with Pearson minimisation and 95% CI (narrow band) and 95% PI (broad band)