Summary

The Walk

Random Walk - from “One, Two, Three…Infinity” by G. Gamow

The Normal Distribution

Normal

All data is normally distributed… except when it isn’t.

0.05

p_value

The p value tells all… except when it doesn’t (and how did you get 846 degrees of freedom in your error term?).

Confidence Intervals

CI

NHST confidence intervals will clarify all… after two or three months of explaining NHST confidence intervals.

Continuous Variables

All data is continuous… except when it isn’t.

R. A. Fisher Says

Statistical Methods For Research Workers

What would Fisher do?