What is a fundamental requirement of every hypothesis?

Show Answers

It must forecast a connection between two variablesIt should be broadly applicableIt needs to be grounded in scientific theoryIt has to anticipate a cause-and-effect link

Explanation

A hypothesis must propose a relationship between two factors to be testable and meaningful. While being general, theory-based, or implying causality can be important, the essential criterion is that it predicts a relationship between variables.