Demystifying - Two-way tables

Drills

Completing a two-way table from its totals, one forced cell at a time.

Author note — to cover

Complete a two-way table from row, column and grand totals one forced cell at a time, and build one from worded information. Counts only. Both tiers. Probabilities move to the sibling page; given-that reading is Higher on conditional-from-two-way-tables; the same tables appear in the Statistics strand for interpretation. (P1, P6)

  • Fluency — direct questions on two-way tables, limited to this lesson's stated scope (4 questions).
  • Application — use the same skill in unfamiliar or contextual questions without introducing a later method (4 questions).
  • Check — questions built around the exclusions and likely misconceptions named in the lesson brief (4 questions).

The test

—coming soon—

Where to go next

The method this drill practises is taught on Two-way tables.