What is a hypothesis?

1)a questionnaire
2) a scientific experiment
3) a set of assumptions used to explain some phenomenon for its own sake - no response given
4) an educated guess that is based on some phenomenon

4) an educated guess that is based on some phenomenon

Why is it easier for psychologists to predict group, rather than individual behavior?

1) because groups are easier to research
2) because individual feedback is usually unreliable
3) because individuals vary
4) because people tend to be more truthful and reliable when they are in groups

3) because individuals vary

A hypothesis is an educated guess that is based on some phenomenon.