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 ...

Let’s look at what correlation means in terms of the relationship between variables. Although our focus will be on positive ...

While the CORREL function will provide you with a numeric value for the correlation coefficient, sometimes a visual representation can be more impactful. Let's create a scatter plot to visualize ...