Communications for Statistical Applications and Methods

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Fig. 4.

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Fig. 4. Risk comparison between θ̂Shen and θ̂Prop with small sample sizes, n = 8, 12, 20 and 30. Upper: Bias2(θ̂Shen) − Bias2(θ̂Prop), V(θ̂Shen) − V(θ̂Prop), and RMS E(θ̂Shen, θ) − RMS E(θ̂Prop, θ). Lower: Bias2(θ̂Shen)/Bias2(θ̂Prop), V(θ̂Shen)/V(θ̂Prop), and RMS E(θ̂Shen)/RMS E(θ̂Prop).
Communications for Statistical Applications and Methods 2021;28:351-68 https://doi.org/10.29220/CSAM.2021.28.4.351
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