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?

---

Definitions:

Creditor Beneficiary

A third party that benefits from a contract wherein the promisor agrees to pay the promisee's debt to the beneficiary.

Donee Beneficiary

A third party who stands to benefit from a contract, especially when the contract is intended as a gift to that third party.

Assignor

An individual or entity that transfers rights or interests in a contract to another, known as the assignee.

Assignee

A person or entity to whom rights or interests are transferred by another, known as the assignor.