# Two-Way Frequency Tables

Videos and lessons to help High School students learn how to summarize categorical data for two categories in two-way frequency tables. Interpret relative frequencies in the context of the data (including joint, marginal, and conditional relative frequencies). Recognize possible associations and trends in the data.

Common Core: HSS-ID.B.5

S.ID.5 - Summarize data in Two Way Frequency Tables and Relative Frequency Tables.

Frequency & Relative Frequency Distributions
What's the difference between frequency and relative frequency?

Contingency Tables (Two-Way Frequency Tables), Marginal Frequency Distribution, Marginal Relative Frequency Distribution, Conditional Distributions
Using Excel.

Conditional Relative Frequency
A conditional relative frequency compares a frequency count to the marginal total that represents the condition of interest.

Maths Tutorial: Two-way Frequency Tables (statistics)
Two-way Frequency Tables. Starting with an intro on which method to use to represent different bivariate data, and then talking about the basics of how two-way frequency tables are constructed and how to read them.

Two Way Frequency Table