Module 04
Statistics and probability
Sampling, distributions, hypothesis tests, effect size, power and resampling in Python.
Free · Data Science Essentials
Outcome
What you will be able to do
You can quantify uncertainty in a result and defend whether a difference you measured is real.
Lessons
Work through these in order
Assessment
Module quiz — 70% to pass
6 questions mixing concept checks and short code-output problems. Graded on the server with per-question explanations afterwards, unlimited retakes, and a badge with a verification code the moment you pass.