Use the Following Sample Data for the Next Questions

question 12

Short Answer

Use the following sample data for the next questions. A study by Medtronic, a
manufacturer of a cardiac resynchronization device, on 813 patients with severe
heart failure yielded the following data:
-Find the value of the absolute risk reduction for patients hospitalized or died in the drug therapy and the drugs with electrical cardiac device groups.

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Definitions:

Developing Theory

Refers to the ongoing process of creating, testing, and refining concepts and propositions that aim to explain phenomena within a certain field.

Observation

The process of monitoring or recording systematically selected behaviors, phenomena, or variables for the purpose of analysis.

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation.

Psychological Law

A principle or regularity that is generally accepted in the field of psychology, explaining mental processes and behaviors.