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November 20, 2019 6.3 Lines of Best Fit line of best 1it :a straight line that best approximates the trend in a scatter plot regression function : a line or curve of best 1it, developed through statistical analysis of data, that best models the data. interpolation : the process used to estimate a value within the domain of a set of data, based on a trend extrapolation : the process used to estimate a value outside the domain of a set of data, based on a trend . Investigate pg. 401 A. C. D. E. G. H.
