At the beginning of an experiment a scientist proposes an educated guess about will happen. What is this guess called?

1 Answer
Jun 7, 2018

An hypothesis...

Explanation:

To quote a dictionary of philosophy...

an hypothesis is a proposition made as a basis for reasoning, without any assumption of its truth...

The hypothesis is then tested in an experiment..to determine its validity and scope. A scientific hypothesis is falsifiable...See here and [here.](https://socratic.org/questions/what-is-an-explanation-for-a-question-or-problem-that-can-be-tested)