Part 4 · lesson 3 of 3

You find out how sure you actually are.

About 6 minutes.

Whose numbers these are

You have not picked a firm yet. So the figures below come from one firm’s published rules. Each one is named and dated where it appears. Pick a firm and the same lesson runs on your own numbers.

Say what you think firstWhat a chart can tell you, and what it cannot — Evidence: practitioner frameworkCommon practitioner convention. No controlled study located. · read 2026-07-30
Look at the week above. It rose for two steps and then fell for four. Could you have said on step two which way it would go?

That is the end of this one.

Next: 2 questions you have not seen. Being wrong costs nothing.