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 responses in a two-way frequency table?

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To calculate the total number of responses, 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?

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

Tags

CCSS.8.SP.A.4

Front

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

Back

The purpose of a two-way frequency table is to organize data to show the relationship between two categorical variables and to facilitate comparison.

Tags

CCSS.8.SP.A.4

Front

How can you determine the relationship between two variables using a two-way frequency table?

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By analyzing the frequencies and marginal totals, you can identify patterns or trends that indicate a relationship between the two variables.

Tags

CCSS.8.SP.A.4

Front

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

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A conditional frequency is the frequency of a specific category of one variable given a specific category of another variable.

Tags

CCSS.8.SP.A.4

Front

How do you find the relative frequency in a two-way frequency table?

Back

Relative frequency is found by dividing the frequency of a specific category by the total number of responses.

Tags

CCSS.8.SP.A.4

Front

What is the difference between a two-way frequency table and a one-way frequency table?

Back

A one-way frequency table displays the frequency of a single categorical variable, while a two-way frequency table displays the frequencies of two categorical variables and their relationship.

Tags

CCSS.8.SP.A.4

Front

How can you use a two-way frequency table to answer questions about proportions?

Back

You can use the relative frequencies calculated from the table to answer questions about proportions of categories within the two variables.

Tags

CCSS.8.SP.A.4

Front

What does it mean if a two-way frequency table shows a higher frequency in one category compared to another?

Back

It indicates that there is a greater occurrence of that category in the data set, which may suggest a preference or trend.

Tags

CCSS.8.SP.A.4