efficiency of a statistic 统计量的效率
sampling distribution of a statistic 统计量的抽样分布
a statistic prediction model 统计预报模型
a p statistic ap统计量
I felt I was no longer being treated as a person but as a statistic.
我感觉我不再被看作人,而被看作一个统计数字了。
A statistic on adults who regularly engage in volunteer work helping others shows that they live longer, on average, than adults who do not volunteer.
对定期参加志愿服务帮助他人的成年人的调查数据显示,这类人群的平均寿命比不做志愿服务的成年人要长。
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