# ALEX Classroom Resource

## Grade 8 Mathematics Module 6, Topic D: Bivariate Categorical Data

Classroom Resource Information

Title:

Grade 8 Mathematics Module 6, Topic D: Bivariate Categorical Data

URL:

https://www.engageny.org/resource/grade-8-mathematics-module-6-topic-d-overview

Content Source:

EngageNY
Type: Lesson/Unit Plan

Overview:

In Module 6, Topic D, students examine bivariate categorical data by using two-way tables to determine relative frequencies. They use the relative frequencies calculated from tables to informally assess possible associations between two categorical variables (8.SP.A.4).

Content Standard(s):
 Mathematics MA2015 (2016) Grade: 8 28 ) Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables. [8-SP4] Example: Collect data from students in your class on whether or not they have a curfew on school nights, and whether or not they have assigned chores at home. Is there evidence that those who have a curfew also tend to have chores' NAEP Framework NAEP Statement:: 8A1a: Recognize, describe, or extend numerical and geometric patterns using tables, graphs, words, or symbols. NAEP Statement:: 8A1b: Generalize a pattern appearing in a numerical sequence, table, or graph using words or symbols. Alabama Alternate Achievement Standards AAS Standard: M.AAS.8.28a- Recognize a display or table constructed from given categorized data; given a two-column table of data, recognize a display or table constructed from that data.
Tags: bivariate, categorical data, frequencies, relative frequencies, twoway table, variables
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Comments

There are three lessons in this topic.

This resource is free for teachers to access and use. All resources required for the lessons are available to print from the site.

This resource provided by:
 Author: Hannah Bradley