• 2021-04-14 问题

    设随机变量服从正态分布,且已知标准正态分布函数表如下: 则下列结论不正确的是https://img-ph-mirror.nosdn.127.net/lEiAQJQKvY14Qo2qj0E1Aw==/1072982611321422975.pnghttps://img-ph-mirror.nosdn.127.net/_5EKC-OYqXO2iGhMRx69Og==/6619385454654777394.pnghttps://img-ph-mirror.nosdn.127.net/mDKpuJY3aKMoNZ1yikpAlA==/6631274473887558980.pnghttps://img-ph-mirror.nosdn.127.net/NWKfu-UjOFTfIbrLH342kw==/6631309658261856133.png

    设随机变量服从正态分布,且已知标准正态分布函数表如下: 则下列结论不正确的是https://img-ph-mirror.nosdn.127.net/lEiAQJQKvY14Qo2qj0E1Aw==/1072982611321422975.pnghttps://img-ph-mirror.nosdn.127.net/_5EKC-OYqXO2iGhMRx69Og==/6619385454654777394.pnghttps://img-ph-mirror.nosdn.127.net/mDKpuJY3aKMoNZ1yikpAlA==/6631274473887558980.pnghttps://img-ph-mirror.nosdn.127.net/NWKfu-UjOFTfIbrLH342kw==/6631309658261856133.png

  • 1