AP Statistics Flashcards: Inference And Experiments

Study Inference And Experiments in AP Statistics with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the effect of increasing sample size on margin of error?

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ANSWER

Decreases the margin of error. Larger samples provide more precise estimates.

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AP Statistics: Collecting Data

How Collected Data Tells The Truth40 cards

You are hereInference and Experiments39 cards

Introduction to Experimental Design40 cards

Introduction to Planning a Study40 cards

Potential Problems with Sampling36 cards

Random Sampling and Data Collection40 cards

Selecting an Experimental Design40 cards

All flashcards

39 cards

What this deck covers

This deck focuses on Inference And Experiments, 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 47Practice questions for this set

Researchers want to study whether people who sleep fewer hours tend to have higher stress. They recruit 300 volunteers from a large company by emailing all employees; those who respond complete a survey reporting average sleep hours and a stress score. Which conclusion is justified based on the design? (Assume accurate self-reporting.)

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