### Measurable hypotheses express predictions that can be experimentally tested.

#### Write measurable hypotheses as specific predictions that reasonably follow from a General Hypothesis. Each General Hypothesis can result in many Measurable Hypotheses. Express Measurable Hypotheses operationally, in terms of specific (e.g. statistical) tests that can be directly applied to data.

3) GENERAL HYPOTHESES (Scientific Models)5) HOW TO TEST HYPOTHESES?