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AP Statistics Flashcards: How Collected Data Tells The Truth

Study How Collected Data Tells The Truth in AP Statistics with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Define 'frequency distribution.'

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ANSWER

A summary of how often different values occur in a dataset. Shows how frequently each value appears in the data.

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AP Statistics: Collecting Data

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What this deck covers

This deck focuses on How Collected Data Tells The Truth, giving you a quick way to review the definitions, rules, and examples that matter most for AP Statistics.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 30Practice questions for this set
A city health department investigates the research question: "Is the mean number of hours of sleep for adults in the city at least 7 hours?" Interviewers stood outside a downtown gym on weekday mornings and surveyed 85 adults leaving the gym; the sample mean was 7.4 hours. The department concluded that adults in the city average at least 7 hours of sleep. Which statement explains whether the conclusion is valid?
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