deviation curve
51Percentile — A percentile is the value of a variable below which a certain percent of observations fall. So the 20th percentile is the value (or score) below which 20 percent of the observations may be found. The term percentile and the related term… …
52Receiver operating characteristic — In signal detection theory, a receiver operating characteristic (ROC), or simply ROC curve, is a graphical plot of the sensitivity vs. (1 specificity) for a binary classifier system as its discrimination threshold is varied. The ROC can also be… …
53respiration, human — ▪ physiology Introduction the process by which oxygen is taken up and carbon dioxide discharged. The design of the respiratory system The human gas exchanging organ, the lung, is located in the thorax, where its delicate tissues are… …
54Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …
55Morphometrics — Contents 1 Forms of morphometrics 1.1 Traditional morphometrics 1.2 Landmark based geometric morphometrics …
56Rail accidents at Morpeth — The town of Morpeth in Northumberland, England has what is reputed to be the most severe curve (17 chains or 340 metres radius) of any main railway line in Britain. The track turns almost 90° from a northerly to an easterly direction immediately… …
57Mathematics of general relativity — For a generally accessible and less technical introduction to the topic, see Introduction to mathematics of general relativity. General relativity Introduction Mathematical formulation Resources …
58Correlate summation analysis — is a data mining method. It is designed to find the variables that are most covariant with all of the other variables being studied, relative to clustering. Aggregate correlate summation is the product of the totaled negative logarithm of the p… …
59Control chart — One of the Seven Basic Tools of Quality First described by Walter A. Shewhart …
60Linear least squares (mathematics) — This article is about the mathematics that underlie curve fitting using linear least squares. For statistical regression analysis using least squares, see linear regression. For linear regression on a single variable, see simple linear regression …
