The second stage of a two-stage acceptance sampling plan is executed when the first-stage result is A) x₁ c₁ B) c₁ c₁ + c₂

Question

The second stage of a two-stage acceptance sampling plan is executed when the first-stage result is A) x₁ > c₁ B) c₁ < x₁ < c₂ C) x₁ > c₂ D) x₁ > c₁ + c₂

Quizplus · Accepted Answer

The second stage of a two-stage acceptance sampling plan is typically executed when the result from the first stage falls between two critical values, indicating that the decision to accept or reject the lot is not clear-cut from the first sample alone. This is represented by the condition $c_1 < x < c_2$, where $x$ is the result from the first stage, and $c_1$ and $c_2$ are the lower and upper critical values, respectively.

The Second Stage of a Two-Stage Acceptance Sampling Plan Is