Notes on the statistics of growth standards
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Updated: Aug 10, 2026

ODELAY: A Large-scale Method for Multi-parameter Quantification of Yeast Growth
Published on: July 3, 2017
1Medical Research Council Clinical Research Centre, Northwick Park, Harrow.
Abstract:
The problems of constructing population standards for measurements such as height and age points such as menarche are discussed. Extreme centiles, such as the 3rd, estimated from a Gaussian distribution have a considerable imprecision, the amount of which is detailed. Non-parametric estimation, as usually used for weight, is compared with transformation to Gaussianity and thence parametric estimation. Regression standards are discussed, whereby the subject is compared with a relevant subsection of the population rather than all of it, and it is suggested that velocity of growth standards might be couched in these terms.
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