How to do mean, median, mode and graph

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Introduction

This video discusses the idea of mean, median, mode, range and how to graph a few statistical graphs like stem & leaf plot, histogram, and box and whiskers.

By: dbusenbark

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Instructions

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Difficulty: Moderate
Step1
First organize your data (numbers) from lowest to highest
Step2
Median is the middle number. To find median, find the number in the exact middle of your data after you have organized it. If there are two numbers in the middle, add them together and divide by two to find the median
Step3
The mean is the average. To find the average, add up all the numbers and divide by how many numbers there are in the list of data.
Step4
The mode is the number that occurs most frequents. Look at your list, whichever number or numbers that occur most frequently (more than one) is your mode. More than two numbers can be the mode if they occur the same amount of times. There can be no mode if all of the numbers in the data list only occur once.

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eHow Article: How to do mean, median, mode and graph

Article By: dbusenbark

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