Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	1.43583333333333	0.0150504203102489	0.05
2	1.50416666666667	0.0331548250522066	0.0900000000000001
3	1.60083333333333	0.0156427928995103	0.05
4	1.63916666666667	0.0108362466945083	0.0299999999999998
5	1.67166666666667	0.0126730446462585	0.04
6	1.7175	0.00965307299163424	0.03
7	1.775	0.0250454132981017	0.0700000000000001

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	0.0424184778952112
beta	-0.0154152821015802
S.D.	0.0315981779985654
T-STAT	-0.487853511752484
p-value	0.646292494738496

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-3.45796988474365
beta	-1.41994805132209
S.D.	2.61483653713511
T-STAT	-0.543035111815374
p-value	0.610427842780054
Lambda	2.41994805132209