Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	40.215	9.35142235170672	27.43
2	43.6558333333333	13.0280288457641	44.57
3	42.7533333333333	11.0548116495063	38.51
4	45.9675	11.7162894568359	38.43
5	40.1966666666667	8.40345960502776	28.78

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-15.3796302595483
beta	0.613060693521335
S.D.	0.255176940656632
T-STAT	2.40249252908112
p-value	0.0956598816005932

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-7.25542772564209
beta	2.56416252320136
S.D.	0.985081668182901
T-STAT	2.60299486430527
p-value	0.080168151465279
Lambda	-1.56416252320136