Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	6.86916666666667	0.0377692355166894	0.11
2	7.26416666666667	0.215973833993142	0.65
3	7.5725	0.20850659461993	0.58
4	7.8975	0.09836157786453	0.27
5	8.18333333333333	0.143421396484963	0.350000000000001
6	8.32916666666667	0.0308834563931543	0.119999999999999
7	8.60916666666667	0.33328825452761	0.8

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-0.301289972650534
beta	0.0580581847044999
S.D.	0.0741561104781547
T-STAT	0.782918418052724
p-value	0.469115457388338

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-7.83391401174663
beta	2.75626538301482
S.D.	4.89862403527601
T-STAT	0.56266113977443
p-value	0.597957211591767
Lambda	-1.75626538301482