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Results of a one‐tailed t‐test comparing the mean absolute error of measured grid coordinates along a diagonal of the pre‐ and post‐correction data sets.
| Total error of models prediction | ||
|---|---|---|
| Pre‐correction | Post‐correction | |
| Mean (mm) | 0.67 | 0.37 |
| Variance (mm2) | 0.10 | 0.01 |
P‐value = 0.008.
