Two Way Tables

Front

What is a two-way table?

Back

A two-way table is a statistical table that displays the frequency distribution of variables. It shows how two different categories relate to each other.

Tags

CCSS.8.SP.A.4

Front

How do you find the total number of people in a two-way table?

Back

To find the total number of people, sum all the values in the table.

Tags

CCSS.8.SP.A.4

Front

What does the term 'marginal total' refer to in a two-way table?

Back

Marginal total refers to the sum of the rows or columns in a two-way table, representing the total for each category.

Tags

CCSS.8.SP.A.4

Front

How can you determine the number of people who prefer a specific option in a two-way table?

Back

Look at the corresponding cell in the table that represents the specific option and category.

Tags

CCSS.8.SP.A.4

Front

What is the purpose of a two-way table?

Back

The purpose of a two-way table is to organize data to show relationships between two categorical variables.

Tags

CCSS.8.SP.A.4

Front

How do you calculate the percentage of a category in a two-way table?

Back

To calculate the percentage, divide the frequency of the category by the total number of observations and multiply by 100.

Tags

CCSS.8.SP.A.4

Front

What is a joint frequency in a two-way table?

Back

Joint frequency is the count of occurrences for a specific combination of categories in a two-way table.

Tags

CCSS.8.SP.A.4

Front

What is a conditional frequency in a two-way table?

Back

Conditional frequency is the frequency of a category given a specific condition or category from the other variable.

Tags

CCSS.8.SP.A.4

Front

How do you interpret the data in a two-way table?

Back

Interpretation involves analyzing the relationships and patterns between the two categorical variables represented in the table.

Tags

CCSS.8.SP.A.4

Front

What is the significance of the grand total in a two-way table?

Back

The grand total represents the overall count of all observations in the table, providing a reference for calculating percentages.

Tags

CCSS.8.SP.A.4