- sample calculation
- расчет выборочной пробы
English-Russian IT glossary. 2014.
English-Russian IT glossary. 2014.
Back-of-the-envelope calculation — The phrase back of the envelope calculations refers to rough calculations that, while not rigorous, test or support a point. They are far more than a guess but far less than a proof. The phrase is generally used in mathematics, physics and… … Wikipedia
random sample — Synonyms and related words: accidentality, actuarial calculation, adjunct, adventitiousness, barometer, break, casualness, chance, component, contingent, cross section, destiny, detachment, detail, division, dole, fate, feeler, flukiness,… … Moby Thesaurus
p-chart — Originally proposed by Walter A. Shewhart Process observations Rational subgroup size n > 1 Measurement type Fraction nonconforming in a sample Quality characteristic type Attributes d … Wikipedia
Climate sensitivity — is a measure of how responsive the temperature of the climate system is to a change in the radiative forcing. It is usually expressed as the temperature change associated with a doubling of the concentration of carbon dioxide in Earth s… … Wikipedia
Mark and recapture — is a method commonly used in ecology to estimate population size. This method is most valuable when a researcher fails to detect all individuals present within a population of interest every time that researcher visits the study area. Other names … Wikipedia
Bacteriological water analysis — is a method of analysing water to estimate the numbers of bacteria present and, if needed, to find out what sort of bacteria they are. It is microbiological analytical procedure which uses samples of water and from these samples determines the… … Wikipedia
Tachymeter scale — For example, if one were driving on the highway and timed how long it took to travel 1 mile, the tachymeter scale allows one to determine at a glance the speed in miles per hour. The typical tachymeter scale on a watch converts between the number … Wikipedia
Capacity factor — The net capacity factor of a power plant is the ratio of the actual output of a power plant over a period of time and its output if it had operated at full nameplate capacity the entire time. To calculate the capacity factor, total the energy the … Wikipedia
Suspension (motorcycle) — A motorcycle s suspension serves a dual purpose: contributing to the vehicle s handling and braking, and providing safety and comfort by keeping the vehicle s passengers comfortably isolated from road noise, bumps and vibrations. The typical… … Wikipedia
Absolute neutrophil count — The real number of white blood cells (WBCs) that are neutrophils. The absolute neutrophil count is commonly called the ANC. The ANC is not measured directly. It is derived by multiplying the WBC count times the percent of neutrophils in the… … Medical dictionary
ANC — The absolute neutrophil count, the real number of white blood cells (WBCs) that are neutrophils. The ANC is not measured directly. It is derived by multiplying the WBC count times the percent of neutrophils in the differential WBC count. The… … Medical dictionary