Inference for One Proportion: An Example @jbstatistics

Inference for One Proportion: An Example @jbstatistics

Uploaded May 2012 | Updated September 2026, 2 hours ago

I work through an example of a confidence interval and a hypothesis test for a single proportion, based on the normal approximation.

Inference for One Proportion: An Example

The Sampling Distribution of the Sample Proportion

An Introduction to Inference for Two Proportions

Simple Linear Regression: Assumptions

Simple Linear Regression: A Full Example (Old, fast version)

Chi-square Tests for One-way Tables

Finding the Appropriate z Value for the Confidence Interval Formula (Using a Table)

Welch (Unpooled Variance) t Tests and Confidence Intervals: An Example

Inference for Two Proportions: Introduction

An Introduction to the Chi-Square Distribution

Simple Linear Regression: Checking Assumptions with Residual Plots

An Introduction to the Normal Distribution

Inference for One Proportion: An Example