Effect of sample size on least-square error estimates by Monte Carlo Simulation, Algebraic propagation-of-errors, and the bootstrap method, using the Matlab script TestLinearFit.m NumPoints = 5 SD Noise = 8.8838 x-range = 29 Simulation Algebraic equation Bootstrap method SDslope SDint SDslope SDint SDslope SDint 0.45026 7.8143 0.44133 12.449 0.21683 4.7916 0.41146 7.096 0.36987 10.434 0.37149 8.6686 0.4115 7.3879 0.5722 16.141 0.27311 7.1294 0.44028 8.0182 0.49473 13.956 0.13605 2.6343 NumPoints = 10 SD Noise = 5.8398 x-range = 29 Simulation Algebraic equation Bootstrap method SDslope SDint SDslope SDint SDslope SDint 0.29757 5.1956 0.12942 2.8923 0.07861 1.4127 0.31692 5.5749 0.23274 5.2014 0.29586 6.9961 0.37425 6.9359 0.42519 9.5026 0.52816 12.236 0.30337 4.9118 0.5245 11.722 0.37215 9.2823 NumPoints = 100 SD Noise = 9.2599 x-range = 29 Simulation Algebraic equation Bootstrap method SDslope SDint SDslope SDint SDslope SDint 0.11184 1.9911 0.11008 1.987 0.111 1.9946 0.13305 2.3014 0.11903 2.1485 0.11285 1.972 0.12152 2.1708 0.11597 2.0932 0.10383 2.0737 0.12579 2.0406 0.10524 1.8995 0.098432 1.6627 NumPoints = 1000 SD Noise = 10.3877 x-range = 29 Simulation Algebraic equation Bootstrap method SDslope SDint SDslope SDint SDslope SDint 0.036277 0.62686 0.039209 0.69241 0.036865 0.64764 0.039653 0.66164 0.036742 0.64885 0.040106 0.65758 0.035495 0.67532 0.038292 0.67621 0.037047 0.62136 0.04117 0.69394 0.037444 0.66123 0.038557 0.65167