🔥码云GVP开源项目 12k star Uniapp+ElementUI 功能强大 支持多语言、二开方便! 广告
[01总体均值的区间估计:𝝈已知](01%E6%80%BB%E4%BD%93%E5%9D%87%E5%80%BC%E7%9A%84%E5%8C%BA%E9%97%B4%E4%BC%B0%E8%AE%A1%F0%9D%9D%88%E5%B7%B2%E7%9F%A5.md) [02总体均值的区间估计:𝝈未知](02%E6%80%BB%E4%BD%93%E5%9D%87%E5%80%BC%E7%9A%84%E5%8C%BA%E9%97%B4%E4%BC%B0%E8%AE%A1%F0%9D%9D%88%E6%9C%AA%E7%9F%A5.md) [03总体容量的确定](03%E6%80%BB%E4%BD%93%E5%AE%B9%E9%87%8F%E7%9A%84%E7%A1%AE%E5%AE%9A.md) [04 总体比率](04%E6%80%BB%E4%BD%93%E6%AF%94%E7%8E%87.md)