A positive correlation exists when two variables move in the same direction as one another. A basic example of positive correlation is height and weight—taller people tend to be heavier, and vice versa. A positive correlation can be seen between the demand for a product and the product’s associated price.
What is a positive correlation in math?
Positive correlation is a relationship between two variables in which both variables move in tandem—that is, in the same direction. A positive correlation exists when one variable decreases as the other variable decreases, or one variable increases while the other increases.
What are two examples of a positive correlation?
Common Examples of Positive Correlations
- The more time you spend running on a treadmill, the more calories you will burn.
- Taller people have larger shoe sizes and shorter people have smaller shoe sizes.
- The longer your hair grows, the more shampoo you will need.
What is correlation math example?
For example, if variable X is school attendance and variable Y is the score on an achievement test we could expect a negative correlation between X and Y. High measures of X (absence) would be associated with low measures of Y (achievement) and low measures of X with high measures of Y.
Which of the following is the best example of positive correlation?
A positive correlation exists when two variables move in the same direction as one another. A basic example of positive correlation is height and weight—taller people tend to be heavier, and vice versa.
What is a strong positive correlation?
Strong positive correlation: When the value of one variable increases, the value of the other variable increases in a similar fashion. Strong negative correlation: When the value of one variable increases, the value of the other variable tends to decrease.
