导弹命中率的估计和检验

本文讨论了导弹可靠性试验中提出的有关命中率的估计和检验问题，考虑估计量Ｐ与命中率Ｐ的误差，它服从正态分布Ｎ（０，σ２Ｐ）。我们设法将非线性函数化为线性函数，运用线性函数的误差传递公式，设法得到σ２Ｐ的估计，从而可求得Ｐ的置信水平为１—α的区间估计。并由试验结果对命中率是否达到指标值作假设检验。

The Estimation and Test of The Hitting Accuracy of Missile

A general discussion is given of the estimation and the hitting accuracy in the reliablity experiment of missile.The error of the estimation p and p is cosidered, it has a normal distribution N(0,σ 2 p). We try to change the nonlinear function into the linear function to get the estimation of σ 2 p. We then get the interval estimation of p with confidence level 1—α and test,in some sense, whether the quota of the hitting accuracy achieves a given number.