Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	100.15	2.12994522621279	4.5
2	101.825	0.287228132326903	0.700000000000003
3	98.025	0.499165971062399	1
4	98.5	1.32916013582512	2.89999999999999
5	97.525	1.33759734848222	3.10000000000001
6	94.375	2.67254560297855	6.3
7	91.325	1.49749791318719	3.2
8	93.025	0.939414711402801	2.10000000000001
9	89.25	2.17944947177033	4.69999999999999
10	88.225	1.86793111935817	4.10000000000001
11	87.1	2.03141986469235	4.5
12	86.325	2.16544837543329	5.09999999999999
13	86.85	0.82663978450915	1.80000000000000
14	87.125	0.903234926989282	2
15	86.65	0.645497224367904	1.40000000000001
16	88.95	2.40069434400411	5.7
17	95.55	1.16761865920913	2.70000000000000
18	95.3	1.44913767461894	2.69999999999999
19	94.4	0.848528137423856	1.80000000000000
20	96.625	0.377491721763541	0.700000000000003
21	96.125	0.946484724300047	2.20000000000000
22	95.25	0.939858145324784	1.90000000000001
23	95.225	2.5863423336184	6.2
24	96.275	1.17862914721581	2.80000000000000
25	96.725	2.07585323822920	4.90000000000001
26	101.25	0.238047614284761	0.5
27	102.15	0.834665601703262	2
28	102.175	1.18708326020826	2.70000000000000
29	102.225	1.13541475535007	2.20000000000000
30	102.65	0.341565025531985	0.799999999999997

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	6.06005946671867
beta	-0.0501491645365279
S.D.	0.0233036247251385
T-STAT	-2.15198987831409
p-value	0.0401668445585302

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	21.8927373782133
beta	-4.79211614615054
S.D.	2.00394760110827
T-STAT	-2.39133804870960
p-value	0.0237480685447771
Lambda	5.79211614615054