Would different sample size for different questions affect the sampling error 问:个别题目的样本数目会否影响抽样误差?
Quantitative model and fast estimation algorithm of sampling error for association rule mining 关联规则挖掘的取样误差量化模型和快速估计算法
Can you further elaborate the relationship among sample size , percentages and sampling errors 问:可否进一步说明样本数目、百分比数字和抽样误差的关系?
Q : can you further elaborate the relationship among sample size , percentages and sampling errors 问:可否进一步说明样本数目、百分比数字和抽样误差的关系?
Although the drop was within the range of the sampling error , the upward trend has apparently stopped , which calls for attention 跌幅虽然仍在误差范围之内,但升势就明显停止,值得注意。
sampling errors meaning:[Medicine] The introduction of error due to systematic differences in the characteristics between those selected and those not selected for a given study. In sampling bias,error is the result of failu...