Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	7783.75	519.547479383101	1109
2	7381.75	107.242326842841	245
3	7948	352.293438296354	816
4	8119.75	520.891783386914	1260
5	7604.75	121.924498495312	278
6	8231.25	456.294038970487	1080
7	8264.75	518.222844601303	1106
8	7956.25	100.071224635257	234
9	8601.25	403.773348138119	929
10	8556	455.703851201633	911
11	8140.75	123.721124577279	289
12	9002	421.08668941205	939
13	8766.25	471.749492138925	955
14	8352.75	166.317718037897	372
15	9158	426.855166693966	1032
16	9084	468.325385460437	997
17	8664.75	188.936276735482	441
18	9336.75	329.704286697438	718
19	9338.75	577.87217444691	1187
20	8931.5	161.287527932778	395
21	9610.5	375.734392002294	859
22	9433.25	543.207986563772	1141
23	9026.75	139.306317157550	341
24	9613.75	422.341390346719	1014
25	9616	621.011540418802	1439
26	9025	94.7945146092325	210
27	9780.75	464.698020223887	1120
28	9876.25	443.678092765464	992
29	9312.25	110.870419860304	230
30	10047	516.651397623839	1247
31	10098.75	664.629408016227	1402
32	9394.5	80.8888125762766	183
33	10186.5	496.833640836313	1216
34	10312	864.100688577437	1794
35	9554.25	179.826536788465	386
36	10207.5	502.675839880932	1213
37	10504.25	739.483321876385	1637
38	9666.5	72.7621696579571	162
39	10522.5	563.263407888944	1325
40	10728	789.651822007649	1905
41	9703.75	69.5910674344536	151
42	10445.25	483.522750240358	1145
43	10271.25	818.076351367442	1991

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	-797.482276027966
beta	0.129344767534308
S.D.	0.0337922706790445
T-STAT	3.82764356863767
p-value	0.00043428168114996

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-22.6746541298514
beta	3.11597244280131
S.D.	1.09812567438796
T-STAT	2.83753719221435
p-value	0.00703666515493814
Lambda	-2.11597244280131