Two way frequency tables

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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.

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How do you find the total number of surveyed individuals in a two-way frequency table?

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To find the total number of surveyed individuals, sum all the frequencies in the table.

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

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Frequency refers to the number of times a particular outcome occurs within the data set.

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How can you determine the number of male students surveyed from a two-way frequency table?

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Look for the total frequency in the row or column that represents male students.

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

Back

The purpose is to organize data to easily compare and analyze the relationship between two categorical variables.

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

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

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What information can you gather from a two-way frequency table?

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You can gather information about the distribution of data across two categories and identify trends or relationships.

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What is the significance of the totals in a two-way frequency table?

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The totals help to summarize the data and provide a quick reference for understanding the overall distribution.

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How can you use a two-way frequency table to answer application-based questions?

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You can analyze the frequencies to answer questions about specific groups, compare categories, and calculate percentages.

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What is the difference between marginal and joint frequencies in a two-way frequency table?

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Marginal frequencies are the totals for each category, while joint frequencies are the counts for specific combinations of categories.