Comparative Performance of Four Single Extreme Outlier Discordancy Tests from Monte Carlo Simulations

Figure 3

Spurious type II error probability (𝜋_𝐷𝐶) as a function of 𝛿 from −2.5 to +2.5 for all tests N2, N8, N14, and N15. 𝜋_𝐷𝐶 values for uncontaminated samples (𝛿=0) are shown by open circles. (a) 𝑛=5; (b) 𝑛=10; (c) 𝑛=15; and (d) 𝑛=20.

(a) 𝑛=5

(b) 𝑛=10

(c) 𝑛=15

(d) 𝑛=20