ASQ CSSBB Dumps

The correct answer is C. Replication . In DOE, replication means repeating experimental trials under the same experimental conditions in order to estimate experimental error and improve confidence in the conclusions. This is distinct from measurement-system terminology. The CSSBB materials discuss the use of replications in statistical studies and experimental contexts, including examples where repeated trials are intentionally built into the design. In Six Sigma experimentation, replications help separate true factor effects from random noise and improve the precision of estimates.

The distractors come from different concepts. Repeatability refers to the ability to obtain the same measurement when the same operator measures the same item under essentially the same conditions. The CSSBB source explicitly describes repeatability that way. Reproducibility concerns consistency when different operators or relevant conditions vary. Robustness refers to a design or process being insensitive to noise factors, not repeated identical trials. Because the question asks about DOE trials made under identical conditions, the proper experimental-design term is replication . Therefore, the correct answer is C .

A reaction plan is a required element of an effective control plan because it defines what action should be taken when process performance indicates a problem or goes out of control. In the Control Phase, a revised process must not only be documented and monitored, but also supported by clear instructions for response. A control plan typically identifies the critical characteristics to monitor, the method of measurement, sampling frequency, responsibility, target or control limits, and the actions required if results fall outside expectations. The reaction plan ensures that operators and process owners know exactly what to do when a signal occurs, which helps prevent drift, recurrence of defects, and loss of project gains. A cause and effect matrix is more useful earlier in analysis and prioritization. Potential improvement opportunities are future-looking ideas, not core control-plan content. Projected financial results may support business review, but they do not define day-to-day process control. Therefore, the correct answer is A reaction plan, because sustaining improvement requires predefined operational responses when the revised process does not perform as intended.

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A readiness assessment is the best choice for identifying stakeholders when undertaking a process change. In the broader Define Phase and change-management context used by Black Belts, readiness assessments evaluate how prepared the organization is for change and identify the groups, functions, and individuals who will be affected by the change or who can influence its success. This makes stakeholder identification a natural part of the tool’s use. A SIPOC diagram identifies suppliers, inputs, process steps, outputs, and customers, which is valuable for process scoping, but it is not primarily a stakeholder-identification tool for organizational change. A value stream map focuses on flow, waste, and lead time. A process map documents the sequence of work steps. Those tools help define the process, but they do not directly capture the broader set of stakeholders involved in adoption, resistance, communication, sponsorship, and implementation success. In process change work, the team must know who is affected, who must support the change, and where readiness or resistance may exist. Therefore, the correct answer is Readiness assessment, because it best identifies stakeholders in a change setting.

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