4596| 8
|
請教,為什么b風險大于a風險? |
點評
b風險就是把不合格判為合格的可能性,所以我感覺其值應更小才對,
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-8-3 15:52 , Processed in 0.063129 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.