Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	87.81	2.09593546049144	7.33
2	78.3725	5.03732816084082	11.72
3	70.9775	1.70522259277465	4.06
4	67.6183333333333	3.62592391569711	11.26
5	61.3741666666667	1.65620847575162	6.36

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	0.601251802364093
beta	0.0303544550255295
S.D.	0.0815564346699228
T-STAT	0.372189578276451
p-value	0.734488508471349

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-3.09712490174589
beta	0.941154893214327
S.D.	1.99686656341895
T-STAT	0.471315865794719
p-value	0.66957150231742
Lambda	0.0588451067856731