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AP Statistics Flashcards: The Normal Distribution Revisited

Study The Normal Distribution Revisited 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 does a z-score represent?

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ANSWER

Number of standard deviations from the mean. Measures distance from mean in standard deviation units.

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AP Statistics: Sampling Distributions

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What this deck covers

This deck focuses on The Normal Distribution Revisited, 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 8Practice questions for this set
Scores on a standardized reading test for a large school district are approximately Normal with mean μ=500\mu=500 and standard deviation σ=100\sigma=100. Without calculating any exact probabilities, which comparison is supported by the symmetry of the Normal curve about the mean?
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