Statistical Inference for EveryoneXYZ Homework Edition

⇩ Download ▾

Chapter 8: Common Statistical Significance Tests

The basic idea of common statistical tests in the approach we have taken has been the following:

  1. Observe some data
  2. Construct a model of the data, with a parameter that needs to be estimated, such as the “true” single value (μ\mu, in Section 7.3), or the proportion of the event (θ\theta, in Section 7.4).
  3. Calculate the final, posterior probability of that parameter
  4. “Test” to see if there is a significant (usually 95%) probability that the parameter is not zero.

Adapted from Statistical Inference for Everyone, by Brian Blais (Bryant University), licensed under CC BY-SA 4.0 (dual-licensed under the GNU FDL 1.2 or later; this adaptation uses the CC BY-SA grant). Changes were made; this adaptation is distributed under the same license. License: CC-BY-SA-4.0.

These eBooks are a prerelease and are not yet certified conformant with WCAG 2.1 AA or ADA Title II. Every page is built against an automated accessibility gate, and the published editions will meet ADA Title II requirements when they release in late September 2026. If something is unusable, please tell us.