Standard Deviation-Mean Plot
Section	Mean	Standard Deviation	Range
1	1.35416666666667	0.226372915715854	0.88
2	1.465	0.217903231233082	0.82
3	1.50416666666667	0.212836186829783	0.82
4	1.48166666666667	0.188382267710841	0.72
5	1.52083333333333	0.20707742659706	0.82
6	1.5725	0.195872175387187	0.75
7	1.6425	0.220665316300913	0.82

Regression: S.E.(k) = alpha + beta * Mean(k)
alpha	0.266145839455803
beta	-0.0373700393469116
S.D.	0.0660374241718603
T-STAT	-0.565891838083466
p-value	0.595919112867683

Regression: ln S.E.(k) = alpha + beta * ln Mean(k)
alpha	-1.4485668495345
beta	-0.280910826482
S.D.	0.476301822430799
T-STAT	-0.589774830271226
p-value	0.580983456656282
Lambda	1.280910826482