Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	1.296175	0.0209940269283114	0.0507
2	1.21875	0.0113679373678782	0.0255000000000001
3	1.194	0.0144874658469542	0.0316999999999998
4	1.224975	0.0374648613147484	0.0832
5	1.2718	0.00695461477485752	0.0161
6	1.2926	0.0250963476758405	0.0601999999999998
7	1.333575	0.0216413762655397	0.0442
8	1.366325	0.0198590659397666	0.0476999999999999
9	1.454975	0.0224283117212746	0.0490999999999999
10	1.539575	0.044309921763265	0.1003
11	1.5167	0.0628404858882127	0.14
12	1.31855	0.0314424871789748	0.0716999999999999
13	1.316875	0.0362131997113392	0.0865
14	1.42335	0.0243296115875285	0.0546
15	1.4654	0.028364766877237	0.0642
16	1.33065	0.050749351391586	0.1121
17	1.2735	0.0371216917717929	0.0857999999999999
18	1.353475	0.0304135249519025	0.0677999999999999

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-0.0648458509063232
beta	0.0699965634380541
S.D.	0.0302190635724137
T-STAT	2.31630484744578
p-value	0.0341324707479415

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-4.70536362659477
beta	3.58823577656708
S.D.	1.58464895276698
T-STAT	2.26437266771395
p-value	0.0377965398602236
Lambda	-2.58823577656708