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Table 12 Power of various confidence intervals with different ρ and δ, μ 1, \(\mu _{2}, {\sigma _{1}^{2}}\) and (n,n 1,n 2)=(5,2,2) and \({\sigma _{2}^{2}}=4\)

From: Confidence intervals construction for difference of two means with incomplete correlated data

ρ \({\sigma _{1}^{2}}\) δ μ 1 μ 2 T 1 T 2 T g W s W a B 1 B 2 B 3 B 4
-0.9 1 -0.25 0 0.25 6.40 4.35 5.10 7.30 12.60 5.20 5.10 6.40 5.05
   0.5 2 1.5 7.25 5.20 5.50 9.10 13.70 6.50 6.35 7.80 6.35
  8 -0.25 0 0.25 5.80 3.30 5.25 7.60 13.30 5.50 5.10 6.10 4.95
   0.5 2 1.5 6.20 4.00 7.65 8.25 14.40 5.90 6.30 7.65 6.40
-0.5 1 -0.25 0 0.25 6.50 4.00 6.60 7.75 13.10 4.70 4.65 5.45 4.80
   0.5 2 1.5 7.75 4.90 7.60 10.15 15.85 6.10 5.95 6.40 5.70
  8 -0.25 0 0.25 6.60 4.55 7.00 9.55 15.30 5.80 5.40 6.20 5.70
   0.5 2 1.5 5.80 4.10 6.05 8.25 13.85 5.50 5.70 5.85 5.45
-0.1 1 -0.25 0 0.25 6.95 3.55 8.45 6.90 12.70 4.65 4.50 4.70 4.65
   0.5 2 1.5 7.70 4.85 7.55 9.90 15.75 6.80 6.80 6.85 6.65
  8 -0.25 0 0.25 7.25 3.95 7.90 9.75 15.60 6.25 6.15 6.25 6.20
   0.5 2 1.5 6.60 3.50 7.25 8.75 15.20 5.25 5.35 5.15 5.10
0 1 -0.25 0 0.25 8.10 4.60 7.10 8.20 13.40 5.45 5.45 5.45 5.45
   0.5 2 1.5 8.35 4.70 8.50 11.50 17.90 6.55 6.55 6.65 6.65
  8 -0.25 0 0.25 7.45 3.50 8.90 9.10 15.25 5.45 5.45 5.40 5.40
   0.5 2 1.5 7.30 3.65 7.45 10.55 16.80 6.10 6.10 6.10 6.10
0.1 1 -0.25 0 0.25 7.05 3.95 9.85 8.40 13.85 5.45 5.60 5.60 5.70
   0.5 2 1.5 7.55 4.45 8.45 11.55 16.90 5.85 6.15 5.90 5.95
  8 -0.25 0 0.25 6.30 3.85 8.70 8.05 14.20 4.75 4.85 5.00 5.05
   0.5 2 1.5 7.65 4.05 9.60 9.70 16.40 5.85 6.00 6.25 6.30
0.5 1 -0.25 0 0.25 7.30 4.15 9.35 6.95 12.90 5.10 4.85 6.15 4.90
   0.5 2 1.5 8.40 4.75 8.15 12.70 19.35 6.00 5.95 7.10 6.15
  8 -0.25 0 0.25 8.80 4.20 7.80 9.80 15.40 5.30 5.15 6.80 5.30
   0.5 2 1.5 9.10 4.05 8.40 11.55 16.45 6.65 6.95 8.50 7.15
0.9 1 -0.25 0 0.25 7.30 5.25 8.10 7.50 13.60 5.10 5.35 7.20 5.40
   0.5 2 1.5 8.45 5.35 8.55 18.00 26.95 7.55 7.70 8.25 7.75
  8 -0.25 0 0.25 8.95 5.40 5.35 7.25 13.45 5.80 5.90 7.10 6.10
   0.5 2 1.5 11.45 5.30 6.25 12.30 18.20 10.05 8.00 9.60 7.95