This procedure is based upon computing a t statistic and using a probability function to find the probability of observing a value that large by chance.
这个过程基于对t统计值的计算，使用概率函数求得随机大的观测值的概率。
2
By statistic and analysis for well testing data measured by electric pressure gauge formerly, it is found that formation temperature data is very important for oil testing procedure.
To check report and finish the product related returns in time. establish statistic and filing procedure, ensure the accuracy and integrity of original records, contracts and other materials.