4180| 8
|
请教,为什么b风险大于a风险? |
| ||
点评
b风险就是把不合格判为合格的可能性,所以我感觉其值应更小才对,
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-15 18:45 , Processed in 0.058219 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.