Inference for categorical data: proportions

Estimators
Sampling distributions for sample proportions
Constructing a confidence interval for a population proportion
Setting up a test for a population proportion
P-values
Carrying out a test for a population proportion
Potential errors when performing tests
Sampling distributions for the difference between sample proportions
Constructing a confidence interval for the difference between two population proportions
Setting up a test for the difference between two population proportions
Carrying out a test for the difference between two population proportions
Setting up a chi-square test for homogeneity or independence
Carrying out a chi-square test for homogeneity or independence