You can use a graphing calculator, spreadsheet software, or online tools to create a scatter plot. Alternatively, you can draw it by hand using graph paper and a ruler. To find the best-fit line ...

The 'line of best fit' is a line that goes roughly through the middle of all the scatter points on a graph. The closer the points are to the line of best fit the stronger the correlation is.

A trend line, also known as a line of best fit, is a straight line that best represents the data on a scatter plot. It provides a visual summary of the relationship between the variables ...

This is a Stata package that produces a wide range of scatter plots with overlaid fit lines. It comes with two commands: scatterfit visualizes the relationship between two variables x and y and ...

This activity allows the user to enter a set of data, plot the data on a coordinate grid, and determine the equation for a line of best fit.

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 ...

This activity allows the user to enter a set of data, plot the data on a coordinate grid, and determine the equation for a line of best fit.