Figure 2

OC curves of double sampling plans for life tests based on Pareto type IV distribution with \(n_{1} = 131,n_{2} = 340,\lambda = 1\) and \(\eta = 0.5\).
OC curves of double sampling plans for life tests based on Pareto type IV distribution with \(n_{1} = 131,n_{2} = 340,\lambda = 1\) and \(\eta = 0.5\).