Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	4.2125	0.0949999999999998	0.190000000000000
2	4.345	0.120415945787923	0.28
3	3.9	0.192006944318862	0.45
4	3.63	0.0875595035770913	0.19
5	3.325	0.0732575365861199	0.170000000000000
6	3.33	0.148548533034381	0.35
7	3.6425	0.250914992245050	0.59
8	4.0025	0.0556027577253743	0.12
9	3.8	0.0316227766016839	0.0700000000000003
10	4.1	0.0898146239020499	0.21
11	4.51	0.144683562761405	0.3
12	4.375	0.0645497224367901	0.140000000000000
13	4.27	0.0673300329224137	0.140000000000000
14	4.695	0.175594229214212	0.34
15	4.2875	0.305	0.69
16	4.0825	0.133010024684858	0.31
17	3.96	0.150775771705315	0.35

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	0.0539567146963983
beta	0.0185259109455546
S.D.	0.0476432056325459
T-STAT	0.388846860734729
p-value	0.70285343654315

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-3.16143862946799
beta	0.691487850952632
S.D.	1.50132088295903
T-STAT	0.460586313559925
p-value	0.651702212970906
Lambda	0.308512149047368