一元线性回归模型的最小二乘估计推导

Name: %E4%B8%80%E5%85%83%E7%BA%BF%E6%80%A7%E5%9B%9E%E5%BD%92%E6%A8%A1%E5%9E%8B%E7%9A%84%E6%9C%80%E5%B0%8F%E4%BA%8C%E4%B9%98%E4%BC%B0%E8%AE%A1%E6%8E%A8%E5%AF%BC
Uploaded: 2025-07-16T10:01:33.054Z
Description: %E4%B8%80%E5%85%83%E7%BA%BF%E6%80%A7%E5%9B%9E%E5%BD%92%E6%A8%A1%E5%9E%8B%E7%9A%84%E6%8E%A8%E5%AF%BC%E8%BF%87%E7%A8%8B%EF%BC%8C%E5%9F%BA%E4%BA%8E%E6%9C%80%E5%B0%8F%E4%BA%8C%E4%B9%98%E6%B3%95%E7%9A%84%E5%8F%82%E6%95%B0%E4%BC%B0%E8%AE%A1%EF%BC%8C%E6%98%AF%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E7%9A%84%E9%87%8D%E8%A6%81%E5%9F%BA%E7%A1%80%E7%9F%A5%E8%AF%86%E3%80%82