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examples.yourdictionary.com/positive-correlation-examples.html

A positive correlation is a relationship between two variables where if one variable increases, the other one also increases. A positive correlation also exists in one decreases and the other also decreases. The more time you spend running on a treadmill, the more calories you will burn. Taller people have larger shoe sizes and shorter people ...

Examples of Linear Relationships There are equations in use in the real world today that meet all the criteria discussed above. Linear relationships are very common in our everyday life, even if ...

www.investopedia.com/terms/l/linearrelationship.asp

A linear relationship (or linear association) is a statistical term used to describe the directly proportional relationship between a variable and a constant.

explorable.com/linear-relationship

Some Examples of Linear Relationships. First, let us understand linear relationships. These relationships between variables are such that when one quantity doubles, the other doubles too. For example: For a given material, if the volume of the material is doubled, its weight will also double. This is a linear relationship.

bolt.mph.ufl.edu/6050-6052/unit-1/case-q-q/linear-relationships

The purpose of this example was to illustrate how assessing the strength of the linear relationship from a scatterplot alone is problematic, since our judgment might be affected by the scale on which the values are plotted. This example, therefore, provides a motivation for the need to supplement the scatterplot with a numerical measure that will measure the strength of the linear relationship ...

courses.lumenlearning.com/.../chapter/linear-relationships-4-of-4

The correlation ranges between −1 and 1. Values near −1 indicate a strong negative linear relationship, values near 0 indicate a weak linear relationship, and values near 1 indicate a strong positive linear relationship. The correlation is an appropriate numerical measure only for linear relationships and is sensitive to outliers.

www.thebalancesmb.com/what-is-simple-linear-regression-2296697

No relationship: The graphed line in a simple linear regression is flat (not sloped).There is no relationship between the two variables. Positive relationship: The regression line slopes upward with the lower end of the line at the y-intercept (axis) of the graph and the upper end of the line extending upward into the graph field, away from the x-intercept (axis).