Two Way Table Relative Frequency

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What is a Two Way Table?

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A Two Way Table is a statistical table that displays the frequency distribution of two categorical variables, allowing for the analysis of the relationship between them.

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Define Relative Frequency.

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Relative Frequency is the ratio of the frequency of a particular event to the total number of events, often expressed as a percentage.

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What is Joint Relative Frequency?

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Joint Relative Frequency is the frequency of a specific combination of outcomes in a two-way table, divided by the total number of observations.

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What is Marginal Relative Frequency?

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Marginal Relative Frequency is the total frequency of a single category in a two-way table, divided by the total number of observations.

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What is Conditional Relative Frequency?

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Conditional Relative Frequency is the frequency of an event occurring given that another event has occurred, calculated as the joint frequency divided by the marginal frequency of the condition.

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How do you calculate Relative Frequency?

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Relative Frequency = (Frequency of the event) / (Total number of events) x 100%.

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What does a Two Way Table help to analyze?

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A Two Way Table helps to analyze the relationship and interaction between two categorical variables.

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What is the difference between Joint Frequency and Marginal Frequency?

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Joint Frequency refers to the count of occurrences for a specific combination of categories, while Marginal Frequency refers to the total count for a single category across all combinations.

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How can you find the percentage of a specific group in a Two Way Table?

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To find the percentage of a specific group, divide the frequency of that group by the total frequency and multiply by 100%.

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What is an example of Conditional Relative Frequency?

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An example of Conditional Relative Frequency is finding the percentage of boys who cannot ride a bike, given the total number of boys.