Estimating a population proportion (K-A)

Conditions for confidence intervals worked examples (K-A)

Conditions for valid confidence intervals (K-A)

Confidence interval example (K-A)

Critical value (z*) for a given confidence level (K-A)

Determining sample size based on confidence and margin of error (K-A)

Example constructing and interpreting a confidence interval for p (K-A)

Interpreting a z interval for a proportion (K-A)

Margin of error 1 (K-A)

Margin of error 2 (K-A)

Reference: Conditions for inference on a proportion-link (K-A)