SCENARIO 12-5 Four Surgical Procedures Currently Are Used to Install Pacemakers.If the Pacemakers.If

question 71

Short Answer

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 B and procedure C using a 0.05 level of significance?

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Definitions:

Adaptive Behaviors

Behaviors that are learned or modified in response to changes in environment, allowing an individual or species to survive and reproduce.

Survival

The act of continuing to live or exist, especially in spite of challenging conditions or threats.

Reproduction

The biological process by which new individual organisms are produced from their parents.

Drive

An internal motivational state created by physiological or psychological needs, compelling an individual towards specific behaviors or goal attainment.