Back to the lesson libraryMECHANISM · 11 MIN
M06.8 CONNECT THE MECHANISM

Turn a probability into a justified action

When the forecast says 30% rain, does it rain three days in ten? Learn to test whether a model's percentages are honest, and to turn them into decisions with a cost table.

LESSON OVERVIEW11 min lesson

Lesson overview

When the forecast says 30% rain, does it rain three days in ten? Learn to test whether a model's percentages are honest, and to turn them into decisions with a cost table.

What you’ll explore

  • Check whether predicted probabilities match how often things happen, and combine probabilities with costs to choose an action.
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