2 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 allows for the comparison of two categorical variables.

Tags

CCSS.8.SP.A.4

Front

How do you calculate the percentage from a two-way table?

Back

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

Tags

CCSS.8.SP.A.4

Front

What does the term 'marginal frequency' mean in a two-way table?

Back

Marginal frequency refers to the totals found in the margins of a two-way table, representing the total counts for each category.

Tags

CCSS.8.SP.A.4

Front

What is '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

How can you identify the most popular category in a two-way table?

Back

The most popular category can be identified by looking for the highest joint frequency in the table.

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 find the total number of respondents in a two-way table?

Back

The total number of respondents can be found by summing all the frequencies in the 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, often calculated by dividing the joint frequency by the total of the row or column.

Tags

CCSS.8.SP.A.4

Front

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

Back

Interpreting data involves analyzing the frequencies to understand relationships and trends between the two variables.

Tags

CCSS.8.SP.A.4

Front

What is the significance of the total row and column in a two-way table?

Back

The total row and column provide a summary of the data, showing overall counts for each category.

Tags

CCSS.8.SP.A.4