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AP Statistics›Unit 6: Inference for Categorical Data: Proportions›Inference for Categorical Data: Proportions

Type I and Type II Errors and Power

A Type I error rejects a true null; a Type II error misses a false one. Power is the chance of catching a real effect.

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Unit 6: Inference for Categorical Data: Proportions

  • Confidence Intervals for Proportions
  • Significance Tests for Proportions
  • Type I and Type II Errors and Power
  • Two-Proportion Inference

Next topic

Two-Proportion Inference

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Best teachers for this topic

  1. 1Khan Academy
  2. 2Michael Porinchak - AP Statistics & AP Precalculus
  3. 3The Organic Chemistry Tutor
  4. 4365 Data Science
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Also called: type 1 error, type 2 error, power