请输入您要查询的英文单词:

 

单词 confidence level
释义

confidence level


confidence level

n (Statistics) statistics a measure of the reliability of a result. A confidence level of 95 per cent or 0.95 means that there is a probability of at least 95 per cent that the result is reliable. Compare significance4

confidence level


confidence level

[′kän·fə·dəns ‚lev·əl] (industrial engineering) The probability in acceptance sampling that the quality of accepted lots manufactured will be better than the rejectable quality level (RQL); 90% level indicates that accepted lots will be better than the RQL 90 times in 100. (statistics) confidence coefficient

confidence level


level

 [lev´el] relative position, rank, or concentration.l's of care the six divisions of the health care system: preventive care, primary care, secondary or acute care, tertiary care, restorative care, and continuing care.background level the usual intensity of a chemical or other stimulus in the environment.confidence level the probability that a confidence interval does not contain the population parameter.l's of consciousness see consciousness" >levels of consciousness.lowest observed adverse effect level (LOAEL) (lowest observed effect level (LOEL)) in studies of the toxicity of chemicals, the lowest dosage level at which chronic exposure to the substance shows adverse effects; usually calculated for laboratory animals.no observed adverse effect level (NOAEL) (no observed effect level (NOEL)) in studies of the toxicity of chemicals, the highest dosage level at which chronic exposure to the substance shows no adverse effects; usually calculated for laboratory animals.level of significance a statistical measure that serves as the cutoff point used to determine whether a hypothesis" >null hypothesis is retained or rejected; the probability of incorrectly rejecting the null hypothesis (see error" >Type I error).sterility assurance level (SAL) the probability that a process makes something sterile (see sterilization). An SAL of 10−6 is the recommended probability of survival for organisms on a sterilized device. This level means that there is less than or equal to one chance in a million that an item remains contaminated or nonsterile.

confidence level

The probability associated with a confidence interval, and stated as a part of that interval.

Confidence level


Confidence level

In risk analysis, the degree of assurance that a specified failure rate is not exceeded.

Confidence Level

In polling and statistics, the degree of certainty in the confidence interval. The confidence level is how likely a pollster or statistician believes the results of a poll are repeatable and non-random. This is expressed as a percentage. For example, if a poll finds that 48% of those polled intend to vote for Candidate A with a 3% confidence interval and a 95% confidence level, this means that the pollster is 95% certain that between 45% and 51% of the population at large will vote for Candidate A.
AcronymsSeeclauseThesaurusSeelevel
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/31 20:58:38