A Simple Normal Approximation for Weibull Distribution with Application to Estimation of Upper Prediction Limit

Table 1

𝛼	0.010	0.025	0.050	0.095	0.975	0.990
𝑐(𝛼)	−0.0283	−0.0063	0.0044	0.0009	0.0072	0.0170