The Scientific Method
The Hypothesis of the scientific method is the answer to the problem. The answer to the problem, the hypothesis, is stated in "if - then" form. Here is an example to the problem: How are carbonated beverages made?.
If yeast is added with a source of fuel to water, then the yeast will give of C02 and produce a carbonated drink.
The hypothesis is just an educated guess to the problem. In other words, its a prediction of the outcome.