Get full access to Understanding The New Statistics and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

5

Replication

What's likely to happen if you repeat an experiment? Suppose you obtain Hot Earth Awareness Test (HEAT) scores for a group of students, and calculate M = 54.3, [44.2, 64.4] and p = .072 to test the null hypothesis H₀: μ₀ = 45. Does the CI give useful information about the likely result of a repeat of the experiment? Does the p value? These are the two main questions I discuss in this chapter. Those results actually refer to Experiment 1, near the bottom of Figures 5.1 and 5.8, so you could, if you like, scan either of those figures ...

Get Understanding The New Statistics now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now