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Nov 14, 2014 11:54
9 yrs ago
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English term
Czech Republic
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Native in: Czech 
Works in: English to Czech, German to Czech, French to Czech, and 19 more.
apparent variation
English to Czech
Science
Mathematics & Statistics
prepackages
The square of the standard deviation, the variance (denoted by 2, or where an estimated value is concerned, by s2) is of particular importance, especially when variation may arise from a number of contributory sources.
Such components of variation may be identified with particular features of the process or measurement system under consideration.
Thus, in determining prepackaged quantities, the ***apparent variation*** may comprise the real prepackage-to-prepackage variation in quantities, the variation in tare weights of containers, and errors in the measurement system.
Jen pro upřesnění, nepoužívám "odchylka", jelikož to je už vyhrazeno pro standard deviation = směrodatná odchylka a variance je rozptyl - tedy druhá mocnina směrodatné odchylky
dále: variační koeficient (coefficient of variation) – směrodatná odchylka dělená střední hodnotou
Nevím, zda používat variabilita? V textu to totiž už je obsaženo i jako "variability":
Generally, this proportion is controlled indirectly by monitoring the variability of the prepackaged quantities so that where variability is a problem, sufficient allowance is provided to limit the proportion of non-standard items.
Děkuji předem každé dobré duši!
Such components of variation may be identified with particular features of the process or measurement system under consideration.
Thus, in determining prepackaged quantities, the ***apparent variation*** may comprise the real prepackage-to-prepackage variation in quantities, the variation in tare weights of containers, and errors in the measurement system.
Jen pro upřesnění, nepoužívám "odchylka", jelikož to je už vyhrazeno pro standard deviation = směrodatná odchylka a variance je rozptyl - tedy druhá mocnina směrodatné odchylky
dále: variační koeficient (coefficient of variation) – směrodatná odchylka dělená střední hodnotou
Nevím, zda používat variabilita? V textu to totiž už je obsaženo i jako "variability":
Generally, this proportion is controlled indirectly by monitoring the variability of the prepackaged quantities so that where variability is a problem, sufficient allowance is provided to limit the proportion of non-standard items.
Děkuji předem každé dobré duši!
Proposed translations
(Czech)
| 3 | zjevné kolísání |
Pavel Prudký
|
| 3 | celková variace |
DLyons
|
| 3 | shledaná nekonzistence |
Václav Pinkava
|
Proposed translations
6 mins
Pavel Prudký
Native in Czech
Works in field
Quality First And Foremost
Native in: Czech
Works in: English to Czech, Czech to English, Slovak to English, and 1 more.
Related KudoZ points
:
35
zjevné kolísání
třeba takto (zdánlivé to zde asi nebude...)
21 mins
celková variace
"Apparent variation" isn't really a statistical term. What it means in the source text is actually "total variation" and I suggest translating it as that. Otherwise you could use "zjevné variace" I suppose.
Note from asker:
| Thanks, actually, I have not really found "variace procesu" within the context of quality control and statistics in general. It is rather referred to as "variabilita procesu" or "kolísání" as Pavel answers. |
20 hrs
Václav Pinkava
United Kingdom
United Kingdom
Native in English
&
Czech
United Kingdom
Prime quality, at your service
Native in: Czech 
, English
Works in: Czech to English, English to Czech, Slovak to English
shledaná nekonzistence
... trochu od lesa, aby se nepletla terminologie.
Nebo třeba nesoustavnost, aby to bylo zcela necizácky. (Když už je kolísání navrženo).
Hlavně bych navrhoval obezřetnost u slova apparent, což může být zjevný, shledaný, či zdánlivý/domnělý ... mně v tomto kontextu nejvíc sedí apparent ve smyslu "as found to be".
Nebo třeba nesoustavnost, aby to bylo zcela necizácky. (Když už je kolísání navrženo).
Hlavně bych navrhoval obezřetnost u slova apparent, což může být zjevný, shledaný, či zdánlivý/domnělý ... mně v tomto kontextu nejvíc sedí apparent ve smyslu "as found to be".
Discussion
The object of drawing samples is generally to estimate some features of the population from which they are drawn, in order to make inferences about that population.
In reference testing and quantity control, this object can be narrowed down to estimating the average and variation of prepackage contents, or the proportion non-standard, in the batch, group or process.
Some other occurrences are:
The pattern of variation in these estimates is described by sampling distributions.
The precision of an estimate obtained by sampling is measured by its standard error - in its statistical usage, the standard error is treated in a similar manner to the standard deviation, but the term standard error is used in connection with sample estimates of parameters, the standard deviation measuring the variation in the original variable.
Further details of control procedure and methods for formulating target quantities to take account of the underlying process variation, appear in Annex E of this Manual.
If the standard error of the sample means, which may depend on a medium-term variation as well as variation between items...
I'd have thought that "kolísání" refers more to the latter?
"přirozené variability (náhodného kolísání). ... Celkovou variabilitu (rozptyl) sledované proměnné lze rozdělit na 2 složky"
"velikost kolísání všech platů (celková variabilita)"