Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	113.2	4.22847490237319	9.2
2	116.5	6.63375208058507	13.9
3	113.375	2.03203510468364	4.59999999999999
4	118.375	5.05791459002621	12
5	116.45	2.70493376382244	5.59999999999999
6	117.55	2.45560583156174	5.9
7	119.425	4.63492179006291	10.9
8	117.85	2.93768616431368	7
9	111.175	3.57246413557925	7.8
10	122.75	2.62995563967658	5.2
11	120.3	6.34297511687798	14.1
12	110.175	7.46921459503385	15
13	102.425	5.36182493808467	10.7000000000000
14	103.65	1.98410349192442	4.60000000000001
15	102.2	3.12729915422238	7.2

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	2.31235768192998
beta	0.0155317204584721
S.D.	0.0743288985891416
T-STAT	0.208959378563173
p-value	0.837718611165496

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-1.54477773795083
beta	0.605019930254538
S.D.	2.02968125827010
T-STAT	0.298086178698914
p-value	0.770348169037986
Lambda	0.394980069745462