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Table 2 Estimated probability of a Type I error

From: Comparing the variances of two dependent variables

   

n=20

n=100

g

h

ρ

HC

MP

SP

HC

MP

SP

0.0

0.0

0.0

.047

.051

.052

.048

.050

.045

0.0

0.2

0.0

.065

.256

.088

.057

.355

.090

0.2

0.0

0.0

.053

.075

.052

.052

.090

.057

0.2

0.2

0.0

.066

.286

.087

.050

.403

.085

0.0

0.0

0.5

.052

.050

.050

.047

.051

.049

0.0

0.2

0.5

.059

.242

.080

.051

.354

.086

0.2

0.0

0.5

.052

.076

.056

.052

.087

.055

0.2

0.2

0.5

.061

.275

.086

.048

.398

.081

  1. HC = Heteroscedastic Method
  2. MP = Morgan-Pitman
  3. SP = Spearman