A scatter diagram, also known as a scatter plot, is a graphical representation that shows the relationship between two variables using Cartesian coordinates. A scatter diagram visually displays the ...

If there is a correlation between two sets of data, it means they are connected in some way. As the temperature increases, the number of ice-creams sold increases. The results are approximately in a ...

A line of best fit is usually drawn on a scatter diagram. It's drawn so that the points are evenly distributed on either side of the line. There are various methods for drawing this 'precisely' but ...