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Bar Graphs and Pie Charts by Ryan Backman

Author: Sophia

Bar Graphs

Video Chapters

( 00:00 - 00:54 ) Introduction to Data Set

( 00:55 - 01:04 ) Definition of Bar Graph

( 01:05 - 05:18 ) Construction of Bar Graph

( 05:19 - 06:00 ) Features of Bar Graphs

( 06:01 - 06:12 ) Definition of Multiple Bar Graph

( 06:13 - 08:30 ) Example of Multiple Bar Graph

Pie Charts

Video Chapters

( 00:00 - 01:10 ) Introduction to Data Set

( 01:11 - 02:05 ) Definition of Piechart

( 02:06 - 04:23 ) Calculations of Relative Frequencies and Central Angles

( 04:24 - 09:12 ) Construction of Piechart

( 09:13 - 09:58 ) Definition of Multiple Bar Graph

Terms to Know

Bar Graph: A distribution of qualitative data that displays bars that are proportional in length to the frequency or relative frequency of a particular data value
Pie Chart/Circle Graph: A distribution of qualitative data that shows the relative frequency of each category as a sector of a circle.