Drills
Completing two-way tables and frequency trees, and turning counts into probabilities.
Author note — to cover
- Fluency — completing a two-way table from its row and column totals, one forced cell at a time (4 questions).
- Frequency trees — filling the counts along both splits of a frequency tree from worded information (4 questions).
- Probabilities from counts — a named cell over the grand total, catching the answer that divides by a row total instead (4 questions).
The test
—coming soon—
Where to go next
This mixed review uses the methods from these learning pages: