Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	919.066666666667	73.9885904390097	247
2	1175.28333333333	80.4987728120275	214.8
3	1446.4	82.1918376836665	261.4
4	1306.575	125.750511475555	411.3
5	757.058333333333	105.682246366027	409.7

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	89.7058272768993
beta	0.00349419752844455
S.D.	0.0442854724536602
T-STAT	0.0789016653734661
p-value	0.942079067255222

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	4.48617168006906
beta	0.00472027623784222
S.D.	0.48121148743823
T-STAT	0.00980915119664125
p-value	0.992789396184334
Lambda	0.995279723762158