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
6	8.13583333333333	0.0467990546395063	0.129999999999999

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	0.0261257338583222
beta	0.00861283852044237
S.D.	0.0967653749333791
T-STAT	0.089007442242353
p-value	0.933354368715342

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-4.29260308837188
beta	0.747103490666261
S.D.	5.86417721501171
T-STAT	0.127401247144058
p-value	0.90477079702439
Lambda	0.252896509333739