Unit 4 · Lesson 4.2 · Start1 / 11
Unit 4 · Lesson 4.2
4.2
Collecting data honestly
Are students on time in winter? Ask them, watch the gate, read a thermometer, or check the gate scanner. Four ways to collect data — which one do you trust?
Today you will
- Collect real data four different ways
- Find the weakness in your own method
- Decide which method answers the question
40 min On the laptop