Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	31.0833333333333	0.217687571505309	0.760000000000002
2	30.73	0.0688872596744465	0.260000000000002
3	30.7391666666667	0.129646956513963	0.400000000000002
4	30.5316666666667	0.132104182944807	0.359999999999999
5	29.9758333333333	0.134465834344865	0.470000000000002

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-1.29682829918817
beta	0.0468243388274157
S.D.	0.0700954510685314
T-STAT	0.668008238960275
p-value	0.551926588468386

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-24.432578612487
beta	6.54071143847054
S.D.	17.2784743259188
T-STAT	0.378546815829629
p-value	0.730225156521035
Lambda	-5.54071143847054