十四周作业 Anscombe's quartet

首先参照教程安装并学习使用了jupyter

1.Anscombe’s quartet comprises of four datasets, and is rather famous. Why? You’ll find out in this exercise.

输出

part1

for each of the four datasets compute the mean and variance of both x and y

compute correlation coefficient:

compute linear regression line

part 2

using seaborn visualize all four datasets

\