Sal solves a problem where he has to estimate the line of best fit for a scatter plot.
New Music Discovery: the best tracks by the hottest emerging bands from the UK, US and beyond.
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. This interactive is optimized. The further away from the plotted values you go, the less reliable is your prediction. To answer this question, we need the assistance of a graphing calculator. Begin by plotting all of your data. Our assistant, Bibs, helps position the strand of spaghetti. Common Core State Standards.