Are the inferential statistical tests appropriate ? are the assumptions for their use met ? are there any errors in the calculation or presentation of statistical results 推断性统计是否合适?在进行推断时,数据是否满足了所有的统计前提?
On a negative note , you discovered that php has no native access to sampling distributions , which is a requirement for implementing most statistical tests 不利的一面,您发现php对于取样分布缺乏内在手段,而这是实现大多数统计测试所必需的。
During the data processing , we mainly used explorative factor analysis , multiple linear regression , and z statistical test to verify hypotheses in the model 在数据处理过程中,我们主要利用因子分析、多元回归和z统计检验等方法对模型进行了实证检验。
Since a large number of farmers did not use potash , statistical tests were carried out to see if the farmers that used potash did so in a manner that was consistent with profit maximization 由于大部分农户并不用钾肥,为了了解农户用钾是否符合最大利润用量,对此进行了统计检验。
Statistical testing is just based on this fact and aims to identify and adjust these portions accordingly , subjecting more frequently executed section of the code to thorough testing 统计测试正是基于这一事实,标识出这些频繁执行的部分,并相应地调整测试策略,针对这些频繁执行的部分进行详尽的测试。