Table 1.
Summary of all model evaluations
The threshold for the χ2 error for 95% significance is calculated using the number of data points (28 in the original data and 39 in the extended data) minus 1 normalization parameter minus the number of parameters in the model.
| Agreement with original data (χ2 error; threshold) | Conclusion from original data agreement | Agreement with extended data (original data + >10 μm free Ca2+ + 0 cAMP) (χ2 error; threshold) | Final conclusion | |
|---|---|---|---|---|
| Exocytosis model, original (11 parameters) | 62 (>26) | Rejected | Rejercted | |
| Exocytosis model, ATP (12 parameters) | 31 (>25) | Rejected | Rejected | |
| Exocytosis model, ATP/endocytosis (15 parameters) | 11 (<21) | Not rejected | 20 (<35) | Agreement with all data |