AP Statistics Flashcards: Introducing Statistics Are My Results Unexpected

Study Introducing Statistics Are My Results Unexpected 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 a two-tailed test?

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ANSWER

A test where effects in both directions are considered. Alternative hypothesis allows for effects in either direction.

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What this deck covers

This deck focuses on Introducing Statistics Are My Results Unexpected, 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 45Practice questions for this set

A hospital states that 5% of patients experience nausea after a certain medication. A doctor gives the medication to 60 randomly selected patients and 7 report nausea. The doctor expected about 3 but observed 7. Is the result unexpected, given random variation in 60 patients?

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