Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	130.25	20.5893900302603	64.67
2	135.0175	20.5209157712542	64.75
3	139.023333333333	21.7742109066221	67.54
4	99.8775	24.4126290435541	70.2
5	53.9966666666667	12.5734867756311	35.61

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	10.1770963257538
beta	0.0877610579283053
S.D.	0.0505195732147885
T-STAT	1.73716942451555
p-value	0.180752207801362

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	0.49625931661555
beta	0.530947793450626
S.D.	0.208214361293623
T-STAT	2.55000562954391
p-value	0.0839424825740005
Lambda	0.469052206549374