Statistics Flashcards: Summarizing Categorical Data Two Way Tables

Study Summarizing Categorical Data Two Way Tables in Statistics with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

State the formula for a marginal relative frequency for row $i$ .

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ANSWER

$\frac{\text{row total } i}{\text{grand total}}$ . Shows what proportion of all data is in that row.

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This deck focuses on Summarizing Categorical Data Two Way Tables, giving you a quick way to review the definitions, rules, and examples that matter most for Statistics.

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Practice questions

1 of 33Practice questions for this set

A school recorded whether students prefer watching movies at home or in a theater and whether they have a streaming subscription. The results are shown in the two-way table. What is the conditional relative frequency (as a percent) of students who prefer the theater given that the student does not have a streaming subscription?

	Prefer Home	Prefer Theater	Total
Streaming: Yes	58	22	80
Streaming: No	24	56	80
Total	82	78	160

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