Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Frequency Distributions
Find a quick, concise explanation of frequency distributions. An example is given and clearly explained.
ClassFlow
Class Flow: Cumulative Frequency Data Handling
[Free Registration/Login Required] Students draw conclusions and engage in tables and charts involving cumulative frequency; a wonderful review of student's knowledge.
ClassFlow
Class Flow: Histograms Handling Data
[Free Registration/Login Required] In this Flipchart, students are introduced to the interpreting and creating histograms, finding the frequency density, and then graphing the results.
ClassFlow
Class Flow: Mode and Range
[Free Registration/Login Required] In this flipchart, students are introduced to two statistical concepts: mode and range.
Richland Community College
Richland Community College: Stats Graphs Defined
Richland Community College provides a glossary of many terms that are needed in order to understand statistics graphs and charts. Each of the types of charts is quickly explained in terms of what it is most effective in displaying.
Varsity Tutors
Varsity Tutors: Hotmath: Statistical Questions
Explains what a statistical question is and when and how central tendency and the spread of the data are relevant.
Other
Minitab: Comparison of Categorical and Quantitative Variables
This resource explains the difference between categorical and quantitative variables and provides examples of each.