Python 推断基础
Paul Savala
Assistant Professor of Mathematics
两个变量之间的统计关系
r, p_value = stats.pearsonr(chicago_rents, usa_rents) print(r)
r, p_value = stats.pearsonr(chicago_rents, usa_rents)
print(r)
0.939
print(p_value < 0.05)
TRUE
结论: 美国与芝加哥的租金存在相关性
$R^2:$ 解释的变异百分比
print(r**2)
0.883