A straight line that best approximates the given set of data is known as a line of best fit. It is used to investigate the nature of the relationship between two variables (In this case, we only take the two-dimensional case into account.) By drawing a straight line on a scatter plot so that the number of points above the line and below the line is nearly equal, one can roughly establish a line of best fit using the eyeball method (and the line passes through as many points as possible). The least square method is a more precise way of determining the line of best fit. If you are struggling with problems concerning the line of best fit, please don’t be worried, we have prepared these amazing line of best fit worksheets for extra assistance. These math worksheets will give students a chance to be exposed to a variety of problems and activities to test their understanding of lines of best fit. Students will also learn other things like how to interpret data on a scatter graph or identify relationships and patterns in scientific results. If you're looking for a way to reteach and provide further assistance when it comes to this term, give these line of best fit worksheets a try. We’re sure that it would be a great reinforcement resource.