Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	88.5916666666667	15.1117930067477	47.6
2	122.908333333333	36.2755479460735	114.7
3	77.6833333333333	15.665992893313	42.6
4	100.008333333333	6.32117053793813	20
5	131.383333333333	7.27471753070283	28

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	5.71008164786639
beta	0.100079361620215
S.D.	0.301831434470362
T-STAT	0.331573687133776
p-value	0.76202360873361

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	2.90024859439477
beta	-0.0698105454254366
S.D.	1.84134061648984
T-STAT	-0.0379128906407967
p-value	0.972138935543985
Lambda	1.06981054542544