Explain the difference between a positive and a negative correlation, and give an example of each.

What will be an ideal response?

A good answer would include the following key points:
- A positive correlation occurs when high scores on one variable are associated with high scores on another variable.
- An example of positive correlation is studying and good grades. The more someone studies, the higher the grades that person will receive.
- A negative correlation occurs when high scores on one variable are associated with low scores on another variable.
- An example of a negative correlation is happiness and stress; the more stress someone feels, the less happiness that person is likely to experience.