Deciding with data: A/B tests at school

What an A/B test is, explained with the playground: two versions, a random group, a clear measure, sample size, chance and when to stop, with an invented example of club posters.

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Cover of the presentation “Deciding with data: A/B tests at school”

What’s inside

  1. A or B: let the data decide
  2. The idea
  3. Steps of a test
  4. Results of the example (invented)
  5. Chance exists
  6. How much data is needed
  7. Classic mistakes
  8. Your A/B test

How to use it

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  2. Replace the text, images and data with your own. The speaker notes tell you what to say on each slide.
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