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The patient is admitted with a large stage IV pressure ulcer on his coccyx.After comparing the benefits of the following support surfaces, the nurse would choose which of the following as most appropriate for this patient?
Sample Proportion
The fraction or percentage of the sample that has a particular trait or characteristic of interest.
Control Limits
Statistical boundaries in process control that indicate the acceptable range of process variation.
Centerline
The midpoint value in a control chart that represents the average performance of the process being studied.
Lower Control Limit
The threshold in statistical quality control, below which a process is considered out of control and indicates variation not due to common causes.
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