Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	6.8425	0.0252712556798503	0.0800000000000001
2	6.955	0.0606779876216917	0.17
3	7.12166666666667	0.0665832811847941	0.19
4	7.5075	0.305974597876122	0.72
5	8.0225	0.0354516315818915	0.11

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-0.293465566764976
beta	0.0538088183388527
S.D.	0.137116728963936
T-STAT	0.3924307321611
p-value	0.720959730563965

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-8.64679133667204
beta	2.97469027582082
S.D.	8.35519411333743
T-STAT	0.356028864855732
p-value	0.745383952310705
Lambda	-1.97469027582082