{ "cells": [ { "cell_type": "code", "execution_count": 3, "metadata": {}, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "mean = 0.0 mode = 0 median = 0\n" ] } ], "source": [ "########################################################################\n", "########################################################################\n", "# \n", "# MeanModeMedian.py \n", "# write a function to return the mean, mode and median of the following \n", "# numbers\n", "#\n", "########################################################################\n", "########################################################################\n", "\n", "# 1000 numbers taken from a Poisson distibution\n", "numbers = [ 5, 5, 6, 5, 3, 3, 7, 5, 4, 4, 3, 4, 5, 3, 3, 2, 2, 7, 7,\n", " 7, 5, 7, 10, 3, 2, 2, 6, 7, 10, 6, 7, 6, 5, 3, 5, 4, 4, 4, 2, 7, 6, 6,\n", " 5, 11, 5, 7, 3, 9, 5, 2, 5, 12, 7, 8, 6, 2, 1, 5, 5, 6, 5, 8, 4, 6, 4,\n", " 5, 4, 5, 5, 5, 7, 4, 4, 2, 2, 6, 5, 6, 7, 3, 8, 8, 10, 6, 7, 6, 6, 3,\n", " 5, 9, 2, 4, 6, 7, 7, 4, 5, 4, 8, 5, 5, 4, 7, 8, 4, 10, 4, 1, 9, 7, 10,\n", " 7, 1, 8, 7, 6, 1, 11, 6, 5, 6, 3, 7, 3, 4, 6, 6, 4, 7, 5, 6, 2, 2, 7,\n", " 3, 8, 4, 5, 8, 4, 5, 2, 7, 4, 7, 7, 4, 4, 7, 1, 3, 11, 3, 4, 2, 5, 4,\n", " 4, 4, 4, 8, 10, 8, 2, 4, 6, 0, 7, 4, 5, 8, 6, 6, 4, 5, 8, 8, 6, 5, 8,\n", " 11, 4, 6, 6, 2, 5, 2, 5, 2, 6, 4, 9, 7, 10, 6, 2, 11, 8, 5, 1, 4, 5,\n", " 3, 5, 4, 3, 8, 0, 6, 13, 5, 3, 8, 3, 6, 8, 2, 4, 4, 4, 4, 2, 2, 6, 5,\n", " 7, 2, 6, 7, 2, 4, 6, 5, 4, 12, 4, 9, 1, 12, 5, 6, 11, 6, 8, 9, 2, 9,\n", " 3, 5, 10, 7, 8, 6, 4, 7, 6, 7, 5, 4, 2, 8, 4, 1, 8, 5, 2, 7, 5, 8, 4,\n", " 6, 3, 2, 6, 4, 3, 7, 2, 8, 6, 6, 7, 4, 7, 5, 4, 7, 3, 4, 7, 7, 3, 5,\n", " 4, 6, 7, 9, 5, 8, 2, 4, 6, 11, 7, 9, 2, 3, 2, 6, 6, 7, 7, 5, 4, 4, 3,\n", " 5, 4, 4, 5, 7, 5, 2, 5, 4, 3, 6, 5, 5, 5, 7, 3, 7, 4, 7, 4, 3, 4, 7,\n", " 3, 9, 3, 6, 6, 7, 4, 2, 3, 7, 5, 5, 6, 4, 6, 9, 3, 4, 2, 3, 4, 9, 8,\n", " 5, 7, 8, 6, 3, 1, 5, 5, 1, 6, 6, 6, 6, 6, 5, 5, 10, 2, 4, 2, 5, 8, 4,\n", " 7, 6, 4, 3, 3, 7, 6, 3, 8, 4, 5, 6, 4, 2, 9, 7, 4, 9, 4, 7, 4, 1, 9,\n", " 2, 6, 5, 7, 3, 5, 4, 8, 4, 9, 5, 9, 6, 5, 4, 4, 6, 6, 4, 9, 9, 7, 1,\n", " 4, 5, 10, 6, 7, 4, 4, 10, 3, 3, 3, 3, 5, 4, 6, 4, 11, 2, 10, 4, 4, 7,\n", " 3, 10, 5, 5, 10, 5, 8, 7, 5, 6, 5, 6, 7, 3, 5, 10, 9, 3, 4, 3, 5, 5,\n", " 9, 6, 4, 4, 8, 8, 5, 6, 5, 4, 3, 10, 7, 6, 7, 5, 3, 8, 5, 7, 8, 2, 9,\n", " 11, 5, 3, 4, 5, 4, 4, 8, 2, 5, 3, 1, 2, 5, 6, 11, 4, 6, 3, 5, 7, 9, 5,\n", " 10, 4, 7, 10, 5, 4, 1, 8, 3, 8, 5, 6, 4, 5, 2, 6, 6, 7, 11, 6, 6, 4,\n", " 6, 8, 4, 3, 5, 4, 5, 3, 8, 8, 3, 5, 7, 9, 7, 5, 8, 0, 8, 3, 10, 3, 8,\n", " 9, 7, 4, 4, 1, 3, 5, 3, 5, 4, 3, 6, 8, 3, 3, 7, 2, 4, 9, 8, 4, 8, 3,\n", " 6, 7, 7, 5, 4, 5, 3, 4, 3, 2, 2, 3, 5, 11, 6, 1, 5, 8, 3, 6, 2, 7, 4,\n", " 5, 6, 6, 4, 5, 2, 4, 6, 5, 4, 9, 6, 2, 9, 8, 4, 5, 7, 12, 1, 7, 7, 5,\n", " 7, 5, 5, 10, 8, 3, 7, 2, 7, 3, 8, 4, 3, 8, 4, 7, 6, 5, 4, 7, 3, 3, 4,\n", " 5, 5, 5, 4, 7, 0, 7, 5, 3, 9, 4, 8, 5, 2, 7, 8, 8, 5, 4, 11, 8, 5, 4,\n", " 3, 4, 4, 3, 3, 3, 8, 2, 8, 6, 9, 4, 7, 8, 5, 4, 6, 5, 5, 4, 6, 6, 7,\n", " 5, 8, 6, 7, 7, 7, 6, 5, 6, 2, 6, 8, 6, 5, 5, 4, 9, 9, 5, 5, 6, 12, 8,\n", " 6, 7, 0, 7, 6, 7, 3, 6, 4, 4, 8, 11, 5, 3, 7, 6, 6, 7, 5, 2, 8, 7, 6,\n", " 1, 10, 5, 6, 8, 3, 5, 3, 6, 2, 9, 6, 5, 7, 6, 7, 5, 12, 5, 1, 5, 13,\n", " 9, 4, 5, 3, 3, 11, 8, 4, 7, 7, 6, 6, 6, 5, 6, 6, 3, 2, 5, 5, 8, 10, 8,\n", " 6, 4, 9, 6, 2, 1, 7, 5, 5, 7, 5, 4, 5, 5, 4, 5, 5, 6, 4, 3, 6, 6, 6,\n", " 4, 7, 6, 6, 3, 2, 4, 5, 3, 6, 8, 14, 4, 4, 6, 2, 6, 5, 5, 2, 1, 6, 9,\n", " 5, 8, 7, 4, 6, 5, 5, 4, 5, 6, 10, 3, 1, 6, 3, 7, 5, 12, 8, 6, 7, 4, 7,\n", " 7, 6, 8, 1, 5, 4, 7, 8, 4, 8, 8, 4, 10, 3, 6, 5, 6, 4, 4, 2, 6, 4, 3,\n", " 6, 8, 6, 11, 2, 8, 3, 2, 9, 6, 2, 7, 5, 8, 6, 8, 5, 3, 3, 7, 8, 5, 5,\n", " 9, 6, 10, 3, 9, 4, 11, 9, 8, 4, 6, 3, 4, 7, 5, 7, 8, 4, 5, 5, 7, 3, 2,\n", " 7, 3, 4, 5, 6, 4, 10, 5, 6, 6, 4, 5, 13, 3, 5, 6, 7, 4, 3, 3, 6, 8,\n", " 10, 6, 4, 11, 2, 3, 9, 7, 3, 5, 3, 4, 8, 3, 3, 5, 7, 3, 5, 2, 5, 8, 2,\n", " 5, 4, 6, 10, 7, 5, 7, 4, 5, 9, 4, 0, 3, 3, 4, 9, 4, 7, 1, 8, 4, 6]\n", "\n", "# the mean = 5.44\n", "# the mode = 5\n", "# the median = 5\n", "\n", "def mmm(n):\n", " \"\"\"Explanation of your function goes here, in triple quotes\"\"\"\n", " # you need to complete this part\n", " mean = 0. # Average of the numbers\n", " mode = 0 # most common value\n", " median = 0 # middle value in a sorted list\n", " return mean,mode,median\n", "\n", "mean,mode,median = mmm(numbers)\n", "print(\"mean = {:5.3} mode = {} median = {}\".format(mean,mode,median))\n" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.5.3" } }, "nbformat": 4, "nbformat_minor": 2 }