Stats & Product Analytics for Analysts
Back to Reading Inference Without Doing the Math

Reading Confidence Intervals Quiz

Test what you just read.

3 minutesInteractive tutorial
🎯 Free Guest Mode: You are learning for free. Sign in to save your completion progress and quiz answers.
Question 1 of 4Answer saved0 answered

Test A: lift +4% [+0.5%, +7.5%]. Test B: lift +4% [+3.8%, +4.2%]. Same point estimate, same p-value (~0.04). Which test gives you more confidence in shipping the treatment?

← Back to Reading Confidence Intervals