Core (Statistics & Probability)
Examples, solutions, 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
Frequency & Relative Frequency Distributions
What's the difference between frequency and relative frequency?
Contingency Tables (Two-Way Frequency Tables)
Distribution, Marginal Relative Frequency Distribution, Conditional
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
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