Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	106.816666666667	15.0722401865955	50.2
2	111.6	16.2282581824533	50
3	121.341666666667	17.4469824602909	61.1
4	131.291666666667	15.6740931785446	57.4
5	112.133333333333	15.8607768543739	52

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	12.7881272626595
beta	0.0280215733456498
S.D.	0.0497908504506689
T-STAT	0.562785593980016
p-value	0.61289722865196

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	1.71024664796087
beta	0.223843890280602
S.D.	0.359787281113805
T-STAT	0.622156207377984
p-value	0.577920374505756
Lambda	0.776156109719398