Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	16.4633333333333	0.102720568298248	0.309999999999999
2	16.8908333333333	0.201469976709066	0.560000000000002
3	17.3991666666667	0.101753564452494	0.299999999999997
4	17.6258333333333	0.0853291310518316	0.280000000000001
5	18.1841666666667	0.223625430873443	0.719999999999999
6	18.625	0.103528652160558	0.290000000000003
7	19.1108333333333	0.20482623825767	0.559999999999999

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-0.211995177011945
beta	0.0201708496373957
S.D.	0.0271731916213809
T-STAT	0.742306973669023
p-value	0.491279344887285

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-8.76207302097293
beta	2.35277039507369
S.D.	3.31590976780653
T-STAT	0.70953993317799
p-value	0.509697493338701
Lambda	-1.35277039507369