释义 常用 牛津词典 释义 区间估计; 双语例句 全部 1. In statistics a confidence interval ( CI ) is an interval estimate of a population parameter. 在统计学里,置信 区间 指的是对于某一群体参数的区间估计. 来自互联网 点击展开全部例句拍照翻译 语音翻译 智能背词 下载金山词霸APP...
interval estimate 英[ˈintəvəl ˈestəˌmeit] 美[ˈɪntəvəl ˈɛstəˌmet] 释义 区间估计 实用场景例句 全部 In statistics a confidence interval ( CI ) is an interval estimate of a population parameter. 在统计学里,置信 区间 指的是对于某一群体参数的区间估计. 互...
in contrast to point estimation, which is a single number. Neyman (1937) identified interval estimation ("estimation by interval") as distinct from point estimation ("estimation by unique estimate"). In doing so,
So far, the work and research on the evaluation of the threshold and the poverty rate were satisfied with obtaining a point estimator of these parameters. This assessment is obtained always from a sample of the population whose parameters are under study. In Statistics, such an approach raises ...
A confidence interval, in statistics, refers to the probability that apopulationparameter will fall between a set of values for a certain proportion of times. Analysts often use confidence intervals that contain either 95% or 99% of expected observations. Thus, if a point estimate is generated ...
A confidence interval is an estimate of an interval in statistics that may contain a population parameter. It is generally defined by its lower and upper bounds.
In this case, we speak about: interval estimation (instead of set estimation); interval estimate (instead of set estimate); confidence interval (instead of confidence set). Interval estimator When the set estimate is produced using a predefined rule (a function) that associates a set estimate ...
摘要: A numerical procedure is outlined for obtaining an interval estimate of true score. The procedure is applied to several sets of test data.关键词: Bayesian Statistics Hypothesis Testing Psychological Testing Statistical Analysis Statistical Significance Theories True Scores ...
(nominal)、顺序(ordinal)、区间(interval)-东华大学 統計學是什麼?第一章 Copyright©2015McGraw-HillEducation.Allrightsreserved.NoreproductionordistributionwithoutthepriorwrittenconsentofMcGraw-HillEducation.學習標的 1瞭解統計學的重要：定義、提供範例2統計學分為：敘述統計學(descriptivestatistics)與推論統計學(...
Giovanni Romeo, in Elements of Numerical Mathematical Economics with Excel, 2020 Prediction interval Let us continue Example 1, and what we want to do now is to build a prediction estimate of Y, Yˆ=βˆ0+βˆ1Xt1 given a predicted value of X, together with the prediction interval....