Kōkiri Learn

Week 3 of 4

Check it and test chance

  1. 1
  2. 2
  3. 3
  4. 4

Session 1 · SOLVE: Verify

Is our conclusion fair?

  1. 15 minCheck for mistakes and outliers. Was the sample fair?
  2. 20 minCompare the result with your prediction.
  3. 15 minTohu asks one question about your conclusion.

Session 2 · SOLVE: Verify

Chance experiment

  1. 10 minPredict: if we pick a student at random, how likely are they to sleep over 9 hours?
  2. 25 minRun a 30-trial experiment (draw cards from the data set) and record results.
  3. 15 minCompare experimental and predicted probability.

Getting started

Record 30 trials in a tally chart.

Stretch

Pool class trials to reach 200 and see what happens to the experimental probability.

Checkpoint

Each group names one limitation of its data.

Activities for this week