フリー問題

問題文

A likelihood scale says only rare, possible and frequent, with nothing else attached. What has to be fixed for the scale to be usable, and what happens while it is not fixed?

選択肢

1. A usable likelihood band fixes the counted amount, and without it two assessors will produce identical readings in the documentation that the analyst prepares.
2. A usable likelihood band fixes the counted duration, and without it two assessors will produce identical readings in the documentation that the analyst prepares.
3. A usable likelihood band fixes the counted duration, and without it two assessors will produce different conclusions in the documentation that the analyst prepares.
4. A usable likelihood band fixes the counted amount, and without it two assessors will produce different conclusions in the documentation that the analyst prepares.