Guides

Guides for teaching statistics

Name: KiwiGrapher
Availability: InStock

Short, practical walkthroughs for the classroom, making the standard NCEA graphs, explaining inference, and getting the most out of KiwiGrapher.

March 4, 2026 • KiwiGrapher

Bootstrap confidence intervals explained

What a bootstrap confidence interval is, why it works, and how to build one in KiwiGrapher to estimate a population parameter from a single sample.