Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	24.6658333333333	0.458464994863459	1.27
2	25.54	0.170720398738564	0.399999999999999
3	26.0841666666667	0.177223963767131	0.629999999999999
4	26.6875	0.359396590260549	0.879999999999999
5	26.7516666666667	0.372993622498083	1.34
6	26.58	0.187034270073209	0.629999999999999

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	1.28319510051672
beta	-0.0382148845795947
S.D.	0.0735806360881925
T-STAT	-0.519360617293265
p-value	0.630923171832732

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	6.59825778049853
beta	-2.43141468177487
S.D.	6.86901001370418
T-STAT	-0.353968719935482
p-value	0.741232649631486
Lambda	3.43141468177487