This could happen, for example, if you're plotting ... a pattern in the data - how the dependent variable depends on the independent variable. Once the graph has been analysed, write a conclusion.

I help people communicate data clearly with graphs. Never use more dimensions in your figure than there are variables in the ... Here are some examples to make this clearer. The label for the ...

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 ...

Sometimes, a model uses the square, square-root or any other power of one or more independent variables to predict the dependent one, which makes it a non-linear regression. For example ...

A least squares analysis begins with a set of data points plotted on a graph. Independent variables are plotted on the horizontal x-axis while dependent ... For example, the robo-advisors now ...