{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": { "collapsed": true }, "outputs": [], "source": [ "%matplotlib inline\n", "\n", "import random\n", "\n", "import numpy as np\n", "import scipy as sp\n", "import pandas as pd\n", "import matplotlib.pyplot as plt\n", "import seaborn as sns\n", "\n", "import statsmodels.api as sm\n", "import statsmodels.formula.api as smf\n", "\n", "sns.set_context(\"talk\")" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "# Anscombe's quartet\n", "\n", "Anscombe's quartet comprises of four datasets, and is rather famous. Why? You'll find out in this exercise." ] }, { "cell_type": "code", "execution_count": 4, "metadata": { "collapsed": false }, "outputs": [ { "data": { "text/html": [ "
\n", " | dataset | \n", "x | \n", "y | \n", "
---|---|---|---|
0 | \n", "I | \n", "10 | \n", "8.04 | \n", "
1 | \n", "I | \n", "8 | \n", "6.95 | \n", "
2 | \n", "I | \n", "13 | \n", "7.58 | \n", "
3 | \n", "I | \n", "9 | \n", "8.81 | \n", "
4 | \n", "I | \n", "11 | \n", "8.33 | \n", "