The graph is a scatter plot, entitled "Rainfall and Plant Growth." The horizontal X axis shows Average Rainfall ranging from zero to four thousand, in units of millimeters per year, in increments of ...

Image caption, Plot each data ... For a negative correlation, as one variable increases the other variable decreases. A correlation is not used to describe a scatter diagram that shows no ...

A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship. Finally, a value of zero indicates ...