Confidence Intervals for Proportions by Cathleen Cerosaletti

This example demonstrates how to construct confidence intervals for a proportion using GeoGebra. It involves core concepts like confidence intervals, normal distribution, sample proportion, and z-scores. The construction uses commands Segment, Point, Vector to create intervals, critical points, and vectors, with objects like p, confidence, zstar, n, and text elements to represent parameters and annotations. Suitable for high school and above in probability and statistics courses to visualize and understand confidence intervals.