🔍
🏠
Khan Academy (English - US curriculum)
🎲
Khan Academy (English - US curriculum)
Math
AP®︎ Statistics
Inference for categorical data: Proportions
Inference for categorical data: Proportions
Introduction to confidence intervals
Confidence intervals for proportions
The idea of significance tests
Setting up a test for a population proportion
Carrying out a test for a population proportion
Concluding a test for a population proportion
Potential errors when performing tests
Confidence intervals for the difference of two proportions
Testing for the difference of two population proportions