Two-Way Frequency Tables

Front

What is a two-way frequency table?

Back

A two-way frequency table is a statistical tool that displays the frequency of different outcomes in two categorical variables, allowing for the analysis of the relationship between them.

Tags

CCSS.8.SP.A.4

Front

How do you calculate the total number of observations in a two-way frequency table?

Back

To calculate the total number of observations, sum all the frequencies in the table.

Tags

CCSS.8.SP.A.4

Front

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

Back

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

Tags

CCSS.8.SP.A.4

Front

How can you find the percentage of a specific category in a two-way frequency table?

Back

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

Tags

CCSS.8.SP.A.4

Front

What is the purpose of using a two-way frequency table?

Back

The purpose of using a two-way frequency table is to organize and analyze the relationship between two categorical variables.

Tags

CCSS.8.SP.A.4

Front

If 31% of female athletes surveyed play basketball, how do you interpret this percentage?

Back

This percentage indicates that out of all the female athletes surveyed, 31% participate in basketball.

Tags

CCSS.7.SP.A.2

Front

How do you determine the number of students taking a specific subject from a two-way frequency table?

Back

To determine the number of students taking a specific subject, locate the corresponding cell in the table that represents that subject and category.

Tags

CCSS.8.SP.A.4

Front

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

Back

The total row and total column provide the overall counts for each category, helping to summarize the data.

Tags

CCSS.8.SP.A.4

Front

How can you use a two-way frequency table to compare two groups?

Back

You can compare two groups by examining the frequencies and percentages in the table to see how they differ across categories.

Tags

CCSS.8.SP.A.4

Front

What information can you gather from the marginal totals of a two-way frequency table?

Back

Marginal totals provide insights into the overall distribution of each variable, showing how many observations fall into each category.

Tags

CCSS.8.SP.A.4