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SCENARIO 12-5
Four surgical procedures currently are used to install pacemakers.If the patient does not need to return for follow-up surgery,the operation is called a "clear" operation.A heart center wants to compare the proportion of clear operations for the 4 procedures,and collects the following numbers of patients from their own records:
Procedure
They will use this information to test for a difference among the proportion of clear operations using a chi-square test with a level of significance of 0.05.
-Referring to Scenario 12-5,what is the value of the critical range for the Marascuilo procedure to test for the difference in proportions between procedure A and procedure D using a 0.05 level of significance?
Parallel Learning Structure
A system within an organization that operates alongside the formal organizational structure, designed to facilitate learning and innovation without disrupting the main workflow.
Appreciative Inquiry
A management approach that focuses on identifying and building on an organization's strengths and successes to improve performance.
Unfreezing
The initial stage in the process of change, where existing beliefs, values, or behaviors are questioned or deconstructed to facilitate the adoption of new attitudes or practices.
Change Effort
The intentional actions taken to alter an individual's behavior or an organization's structure, culture, or processes.
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