Exact(1)
The consistent trend on the GM-EI/MS instrument warranted further investigation as passing calibration check standards were analyzed prior to, and after this series of samples, and no obvious signs of suppression were present.
Similar(59)
Although they passed the calibration test, the Gail and Chen models overestimated the number of cases in some breast density categories.
With regard to breast density, although the Gail and Chen models passed the calibration tests, the Gail model overestimated the number of cases in women with breast densities 1 and 2 and the Chen model in women with breast density 4. (1 1: Almost entirely fat, 2: Scattered fibroglandular densities, 3: Heterogeneously dense, 4: Extremely dense.
They have ties and could pass "N-1" calibration.
The intersection of lines passing through the control points creates calibration cells (e.g., yellow square).
In other words, the calibration is a straight line passing through the origin, so that the assay method is fully described by a single parameter, the slope.
For example a model evaluate on a large dataset with good calibration can fail the Hosmer-Lemeshow test, whilst a model validated on a small dataset with poor calibration can pass the Hosmer-Lemeshow test.
Calibration of the miniPID (photoionization detector) was achieved by passing an air stream through pure IAA to obtain saturated vapor.
These single-radiation lines cannot pass the "N-1" calibration.
When one collaborating lab passes a schematic or calibration along to another, a common operating vocabulary is essential.
A calibration stick was positioned along the line of travel of a bird passing through digit 3 to avoid any error in measured dimensions that might have arisen due to a bird's displacement from it.
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