CURRICULUM

Demographic Analysis: Four Difficulties, 4000 Levels

Demographic Analysis has four difficulties with 1000 levels each and ten questions per level; check structure before choice. Analysis levels focus on cohorts, life tables and projections. For each estimate, state the assumptions about fertility, mortality and migration.

人口分析基础闯关Demographic Analysis Basics1000 关人口分析进阶闯关Demographic Analysis Intermediate1000 关人口分析高阶闯关Demographic Analysis Advanced1000 关人口分析挑战闯关Demographic Analysis Challenge1000 关

How it works

  1. Start at the basic difficulty.
  2. Ten questions per level; clear one to unlock the next.
  3. Review at 1/3/7/14/30 days.

FAQ

Which difficulty?

Start at basic and move up when accuracy stays above 80%.

How many levels each?

1000.