This preview shows pages 1–5. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Class 2: Organizing and Graphing Data Organizing Qualitative Data Qualitative (or categorical) data can be organized using Frequency distribution  lists all categories and the number of elements that belong to each one of the categories Relative frequency distribution  lists all categories and the relative frequency of each category relative frequency = Percentage distribution  lists all categories and the relative frequency of each category percentage = (relative frequency) 100 Graphing Qualitative Data Qualitative data can be displayed using Bar graphs (or bar charts)  a graph made of bars whose heights represent the frequencies, relative frequencies or percentages Pie charts  a circle divided into portions that represent the relative frequencies or percentages of each category. Each portions angle is computed as Angle size = 360 Relative frequency Organizing Quantitative Data Quantitative data can be sorted and then grouped into classes....
View
Full
Document
This note was uploaded on 10/14/2009 for the course ECON 41 taught by Professor Guggenberger during the Fall '07 term at UCLA.
 Fall '07
 Guggenberger

Click to edit the document details