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AP STATISTICS

AP Statistics

Reasoning with data and uncertainty

Describe distributions, reason with probability, and draw conclusions with confidence intervals and significance tests — the core of the AP Statistics exam.

Start with lesson 1 Practice AP Statistics

4 units · 5 lessons · about 76 minutes · 16 practice questions

UNIT 1

Exploring Data

  1. 1

    Describing Distributions

    Shape, center, spread, and outliers — always in context.

UNIT 2

Probability

  1. 2

    Probability Rules

    Addition, multiplication, and conditional probability — the grammar of chance.

UNIT 3

The Normal Distribution

  1. 3

    Normal Distributions & z-Scores

    Standardize any value to see how unusual it is.

UNIT 4

Inference

  1. 4

    Confidence Intervals

    Estimate a population parameter with a range of plausible values.

  2. 5

    Significance Tests

    Is the evidence strong enough to reject the status quo?