- 双语例句 更多例句
In a simple random sampling, the sample mean is an unbiased estimate of the population mean.
在简单随机抽样中, 样本均值是总体均值的无偏估计.
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Small sample properties are derived for the estimator from simple random samples.
我们推导简单随机抽样下该估计值的小样本性质.
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- 相关词组
- order adjoint random measure有序伴随随机测度
- sample distribution样本分布，样品分布，采样分布;
- Simple Network Management Protocol简单网络管理协议(SNMP);
- random sample随机抽样；随机样品
- sealed sample密封样品;
- simple number单值;
- orthogonal random measure正交随机测度
- at random任意地，随便地;信;横七竖八;胡乱;
- sample error样本误差;
- random sampling随意采样，随机采样;
- stratified sample分层取样;定样;
- random accessn.随机存取;
- outturn sample货物送运时所取的样本,到货样品
- simple regression单回归，简单回归;
- counter sample相对样本，对等货样;
- explain profound theories in simple language深入浅出
- fee simplen.继承者有绝对处理权处理地产;
- type sample[经] 标准样品;
- representative sample代表性样品;
- simple fruit单果;
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- height n.高度;高;高处;处于顶峰;…的极致，极点;
- coin n.硬币;v.创造（新词语）;很快地赚（钱）;
- continent n.大陆;欧洲大陆;
- serve v.为…服务/效力;任职;可用作;提供;接待;送交;服刑;发球;对…有用;端上（食物）;足够…吃/用;n.发球;
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- red hat n.（红衣主教的）主教红帽，红衣主教;
- identity n.身份;个性;一致;
- following adj.接下来的;下列的;n.追随者;如下;
- DNF abbr.did not finish 未完成;地下城与勇士(Does Not Finish)；玩地下城与勇士；地下城与勇士金币
- calculate v.计算;估算;估计;预料;
- imaginative adj.富于想象力的，运用想象力的;想象或创造出来的;沉溺于想象的;虚假的;
