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Support a conclusion by saying what the graph shows, such as if there is a relationship between the two variables. A good way of describing the relationship is to say what happens to one variable ...

For example, you could look at the daily sales of ice cream and the daily high temperature as the two variables at play in a graph and find a crude linear relationship between the two. A positive ...

In most cases it is to show that there is a relationship between the variables ... learned two things. First, graphs are important. Second, I can get a little carried away with physics---sometimes.

A correlation is not used to describe a scatter diagram that shows no relationship between the two variables. Image caption, This scatter diagram shows the age of a car and its value. This graph ...