一个大样本撞击式底火感度分布的检验结果

Tests for an Impact Primer Sensitivity Distribution in a Large Sample Size

用11650发D6—乙撞击式底火做了步进法感度试验，用X2检验、线性相关检验、偏度和降度检验方法对所得感度数据做了正态、对数正态、Logistic和对数Logistit分布函数的假设检验，得出了D6—乙撞击式底火的感度分布服从对数正态分布的结论．

The D6-2 impact primer sensitivity tests of the Run-down method are performed with 11650 sample units. The sensitivity data obtained are tested under the assumption of normal,Lognormal,Logistic and log-logistic distribution functions, using X2, linear correlativity, skewness and kurtosis testing methods. It is concluded that the D6-2 impact primer sensitivity distribution approximates the lognormal distribution function.