Thus, it is important to define hypothesis. What is an

hypothesis? Below is a definition of an hypothesis with

respect to scientific research. (1)

findings) is a prediction concerning the relationship

between variables or the outcome of a scientific study.

the meaning of an hypothesis, and also help in learning

how to write an hypothesis.

Below are two examples:

1. Imagine you were interested in investigating the

influence of humor in ads on sales. Your hypothesis

could be the following:

not funny.

whether the number of pages in a book influences book

sales. Your hypothesis could be the following:

example of the null hypothesis.