常用概率統(tǒng)計(jì)學(xué)詞匯的英文表達(dá)

1、statistics 統(tǒng)計(jì)probability 概率population 總體sample 樣本random sample 隨機(jī)樣本discrete data 離散數(shù)據(jù)continuous data 連續(xù)數(shù)據(jù)stem and leaf diagram 莖葉圖presentation of data 數(shù)據(jù)表達(dá)frequency table 頻數(shù)表whisker plot 須狀圖frequency histogram 頻率直方圖frequency polygon 頻率折線圖circular diagram 圓形圖pie chart 餠狀圖grouped data 分組數(shù)據(jù)mid-interval

2、 value 組中點(diǎn)interval width 組寬upper and lower interval boundaries 組上、下界cumulative frequency 累加頻率mean 平均數(shù)mode 眾數(shù)median 中位數(shù)quartile 四分位數(shù)interquartile range 四分位區(qū)間percentile 百分位數(shù)variance 方差standard deviation 標(biāo)準(zhǔn)差skewness 偏斜correlation coefficient 相關(guān)系數(shù)regression line 回歸線trial 試驗(yàn)outcome 結(jié)果equally likely outco

3、me 等可能結(jié)果sample space 概率空間event 事件complementary event 互補(bǔ)事件independent event 獨(dú)立事件combined event 組合事件exclusive event 互斥事件Venn diagram 韋恩圖Conditional probability 條件概率Permutation 排列Combination 組合Probability distribution 概率分布Discrete random variable 離散的隨機(jī)變量Continuous random variable 連續(xù)的隨機(jī)變量Probability den

4、sity function 概率密度函數(shù)Binomial distribution 二項(xiàng)分布Possion distribution 泊松分布Uniform distribution 均衡分布Geometric distribution幾何分布Hypergeometric distribution 超幾何分布Expection 期望Cumulative distribution funtion 累積分布方程N(yùn)ormal distribution 正態(tài)分布Exponential distribution 指數(shù)分布Standardization of normal variables 變量正態(tài)化L

5、inear transformation of a single random variable 單個(gè)隨機(jī)變量的線性變換Linear transformation of two independent random variables 兩個(gè)獨(dú)立隨機(jī)變量的線性變換Distribution of the sample mean 樣本平均分布The central limit theorem 中心極限定理Confidence interval 置信區(qū)間Significance tesing 顯著性檢驗(yàn)Null and alternative hypotheses 簡(jiǎn)單假設(shè)和復(fù)合假設(shè)Significa

6、nce level 顯著性水平Critical region 臨界區(qū)域Critical value 臨界值One-tailed and two-tailed test 單邊和雙邊檢驗(yàn)The chi-squared distribution 開(kāi)方分布Degrees of freedom 自由度Goodness of fit 吻合度Contingency table 列聯(lián)表AAbsolute value 絕對(duì)值 accept接受acceptable reegion接受域 additivity可加性 adjusted調(diào)整的 alternative hypothesis對(duì)立假設(shè) analysis分析

7、analysis of covariance協(xié)方差分析 analysis of variance方差分析 arithmetic mean 算術(shù)平均數(shù)assoviation 相關(guān)性 assumption 假設(shè)assumption checking 假設(shè)檢驗(yàn) availability有效度average 均值 Bbalanced平衡的 band帶寬bar chart條形圖 bathtub curve浴盆曲線beta-distribution貝塔分布 between groups組間的bias偏倚 binomial distribution二項(xiàng)分布binomial test二項(xiàng)檢驗(yàn)Ccalculat

8、e計(jì)算 case個(gè)案category類(lèi)別 center of gravity重心central tendency中心趨勢(shì) chi-aquare distribution卡方分布chi-aquare test卡方檢驗(yàn) classify分類(lèi)cluster analysis聚類(lèi)分析 coefficient系數(shù)coefficient of correlation相關(guān)分析 collinearity共線性column列 compare比較comparison對(duì)照 components構(gòu)成，分量compound復(fù)合的 compsite hypothesis復(fù)合假設(shè)concomitant cariable共變量 confidence interval置信區(qū)間consistency一致性 constant常數(shù)continuous variable連續(xù)變量 control charts控制圖correlation相關(guān) correspondence analysis