LHconc {SRMData} | R Documentation |
Accuracy of scientific instruments
Description
Measurements of LH concentrations at different concentrations, for two instruments.
Usage
data(LHconc)
Format
A data frame with 36 rows and 4 columns:
- High1
Instrument 1 measurement of luteotropichormone (LH) concentrations at a high level, in mIU/ml
- Mid1
Instrument 1 measurement of LH concentrations at a middle level, in mIU/ml
- High2
Instrument 2 measurement of LH concentrations at a high level, in mIU/ml
- Mid2
Instrument 2 measurement of LH concentrations at a middle level, in mIU/ml
Note
The known values are, respectively, 64.31, 19.24, 64.97 and 19.40 mIU/ml.
Source
Feng, Yang-chun and Huang, Yan-chun and Ma, Xiu-min. 2017. The application of Student's $t$-test in internal quality control of clinical laboratory. Frontiers in Laboratory Medicine 1 (3): 125–128.
[Package SRMData version 1.0.1 Index]