i yi (yi-(Avg y))^2 yi^21 6.395 0.040334027778 40.896022 6.435 0.025867361111 41.409223 6.485 0.012284027778 42.055234 6.495 0.010167361111 42.185035 6.505 0.008250694444 42.315036 6.515 0.006534027778 42.445227 6.515 0.006534027778 42.445228 6.555 0.001667361111 42.968039 6.555 0.001667361111 42.96803

10 6.565 0.000950694444 43.0992311 6.575 0.000434027778 43.2306312 6.595 6.944444444E-07 43.4940213 6.605 8.402777778E-05 43.6260314 6.625 0.000850694444 43.8906315 6.625 0.000850694444 43.8906316 6.635 0.001534027778 44.0232317 6.655 0.003500694444 44.2890318 6.655 0.003500694444 44.2890319 6.665 0.004784027778 44.4222320 6.685 0.007950694444 44.6892221 6.715 0.014200694444 45.0912322 6.715 0.014200694444 45.0912323 6.755 0.025334027778 45.6300224 6.775 0.032100694444 45.90063

158.3 0.223583333333 1044.344

Mean 6.595833 c.v 1.4738114E-05Sy 0.098595 Sy^2 9.9983898264Sy^2 0.009721