统计学名词
population 母体 <BR>sample 样本<BR>census 普查<BR>sampling 抽样<BR>quantitative 量的 <BR>qualitative/categorical 质的<BR>discrete 离散的<BR>continuous 连续的<BR>population parameters 母体参数<BR>sample statistics 样本统计量<BR>descriptive statistics 叙述统计学<BR>inferential/inductive statistics 推论/归纳统计学<BR>levels of measurement 衡量尺度<BR>nominal scale 名目尺度 <BR>ordinal scale 顺序尺度<BR>interval scale 区间尺度 <BR>ratio scale 比例尺度<BR>frequency distribution 次数分配<BR>relative frequency 相对次数<BR>range 全距<BR>class midpoint 组中点<BR>class limits 组限 <BR>class boundaries 组界<BR>class width 组距<BR>cumulative frequency (以下) 累加次数<BR>decumulative frequency 以上累加次数<BR>histogram 直方图<BR>pie chart 饼图<BR>ogive 肩形图<BR>frequency polygon 多边形图<BR>cumulative frequency polygon 累加次数多边形图<BR>box plot 盒须图<BR>stem and leaf plot 枝叶图<BR>measures of central tendency 中央趋势量数<BR>mean 平均数<BR>median 中位数<BR>mode 众数<BR>location measures 位置量数<BR>percentile 百分位数 <BR>quartile 四分位数 <BR>decile 十分位数<BR>dispersion measures 分散量数<BR>range 全距<BR>interquartile-range IQR 四分位距<BR>mean absolute deviation 平均绝对离差<BR>variance 变异数<BR>standard deviation 标准差<BR>coefficient of variation 变异系数<BR>left-skewed 左偏<BR>negative-skewed 负偏<BR>right-skewed 右偏 <BR>positive-skewed 正偏<BR>contingency table 列联表<BR>sampling distribution (of a statistic)(某个统计量的) 抽样分布<BR>point estimate 点估计值<BR>point estimator 点估计式<BR>unbiased estimator 不偏点估计式<BR>efficient estimator 有效点估计式<BR>consistent estimator 一致点估计式<BR>confidence level 信赖水准 <BR>confidence interval 信赖区间<BR>null hypothesis 虚无假设<BR>alternative hypothesis 对立假设<BR>left-tailed test 左尾检定 <BR>right-tailed test 右尾检定<BR>two-tailed test 双尾检定<BR>test statistic 检定统计量<BR>critical value 临界值
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