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Quantitative variable
| Glossary of Statistical Terms |
A variable that takes numerical values for which arithmetic makes sense, for example, counts, temperatures, weights, amounts of money, etc. for some variables that take numerical values, arithmetic with those values does not make sense; such variables are not quantitative. for example, adding and subtracting social security numbers does not make sense. quantitative variables typically have units of measurement, such as inches, people, or pounds.
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Quantitative, английский
- A квантитативный
- Количественный
Quantitative -, английский
Количественная характеристика
Quantitative analysis, английский
- An analysis of objects or processes, which is concerned with measuring temperatures or radiant energy levels by assigning numerical values to the characteristics of the displayed scene.
- Количественный анализ
- A mathematical analysis of the measurable figures of a company, such as the value of assets or projected sales. this type of analysis does not include a subjective assessment of the quality of management.
Quantitative analysis/test, английский
Tests to identify and count the number of microorganisms in a sample
Quantitative analyst, английский
Специалист по количественному анализу
Quantitative assessment, английский
A process that measures the probability and consequences of risks and estimates their implications for project objectives.
Quantitative climax, английский
An evident increase in the volume of the corresponding concepts (i.r.g.) they looked at hundreds of houses; they climbed thousands of stairs; they inspected innumerable kitchens. (s.maugham) little by little, bit by bit, and day
Quantitative consideration, английский
Количественное рассмотрение
Quantitative control, английский
Количественное ограничение
Quantitative controls, английский
Regulations that constrain activities to meet specific, measurable targets. also, controls to limit quantity supplied, as in rationing.
Quantitative data, английский
Количественные данные. синоним: interval data.
Quantitative digital radiography, английский
The use of digital x-ray scans to find out whether a person has a bone disease such as osteoporosis. the levels of calcium in the bones are measured, usually in the spine and hip.
Quantitative estimation, английский
Quantitative genetics, английский
Quantitative immunoassay, английский
Количественный иммунный анализ лабораторный метод, как правило, разновидность иммуноферментного метода
Quantitative metallography, английский
Quantitative metallurgy, английский
Стереометрическая металлография
Quantitative method, английский
Количественный метод
Quantitative process management, английский
Управление процессом разработки (по) на основе количественных характеристик
Quantitative research, английский
- Количественное исследование
- Количественные исследования позволяют получить сведения о масштабе и частоте явления в целевой популяции.
- Use of advanced econometric and mathematical valuation models to identify the firms with the best possible prospectives. antithesis of qualitative research.
Quantitative restrictions/quotas, английский
Explicit limits, or quotas, on the physical amounts of particular commodities that can be imported or exported during a specified time period, usually measured by volume but sometimes by value
Arithmetic, английский
The art of computation by numbers; or that branch which considers their powers and properties.
Temperatures, английский
Бетон, выдержанный [отвердевший] в условиях повышенных температур; ~ in mass массивный бетон, бетон, уложенный в большой массив; ~ in the structure бетон в теле конструкции [сооружения] (в отличие от бетона в контрольных образцах); ~ placed in lifts бетон, укладываемый слоями [послойно]; ~ placed
Measurement, английский
- Set of operations having the object of determining a value of a quantity (1)
- Измерение. система мер.
- Измерение; замер
- The size, length, etc. of something which has been measured
- Измерение
- Обмер
- Оценка
- Измерение dust ~ измерение концентрации пыли
- Измерение. комплекс операций, имеющих целью определение значе-ния величины [32].
- The process of ascertaining the attributes, dimensions, extent, quantity, degree or capacity of some object of observation and representing these in the qualitative or quantitative terms of a data language. any empirical pursuit that places the observer outside his object of observation must consider measurement the fundamental process through which scientific constructs or models are linked to reality (->index, ->symptom). otherwise measurement is only one section in a circular process of computing a stable form. the traditional levels of measurement are nominal, ordinal, interval and ratio scales.
- The magnitude of the property of an object calibrated against one or more units of measure.
- Измерение. комплекс операций, имеющих целью определение значения величины [32].
Temperatur, немецкий
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Ordinal variable, английский
A variable whose possible values have a natural order, such as {short, medium, long}, {cold, warm, hot}, or {0, 1, 2, 3, …}. in contrast, a variable whose possible values are {straight, curly} or {arizona, california, montana, new york} would not naturally be ordinal. arithmetic with the possible values of an ordinal variable does not necessarily make sense, but it does make sense to say that one possible value is larger than another.
Standard units, английский
A variable (a set of data) is said to be in standard units if its mean is zero and its standard deviation is one. you transform a set of data into standard units by subtracting the mean from each element of the list, and dividing the results by the standard deviation. a random variable is said to be in standard units if its expected value is zero and its standard error is one. you transform a random variable to standard units by subtracting its expected value then dividing by its standard error.
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