Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	4682.5	560.553703533796	1730
2	4808.33333333333	554.548683547479	1940
3	4780	447.660585711988	1600
4	4915	562.421711723669	1880

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	180.408308026284
beta	0.0731556158143663
S.D.	0.409658216099866
T-STAT	0.178577196646613
p-value	0.874721678993091

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	0.632985822053177
beta	0.665195744854839
S.D.	3.92238070924641
T-STAT	0.16958979613752
p-value	0.880934947844985
Lambda	0.334804255145161