Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	122.086666666667	17.2466483349049	53.26
2	138.536666666667	13.3197436047759	42.86
3	123.286666666667	11.4160209063112	31.34
4	117.696666666667	13.1109762020109	45.68
5	105.39	11.3375819131049	44.51

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	6.52647690731073
beta	0.055681667265423
S.D.	0.111702323012164
T-STAT	0.498482625642078
p-value	0.652398833712378

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-0.168178383394819
beta	0.571999412249642
S.D.	0.943529594849858
T-STAT	0.606233673402331
p-value	0.587156285111685
Lambda	0.428000587750358