Use the Following Sample Data to Answer the Next Questions

question 4

Essay

Use the following sample data to answer the next questions. Tracking
misdiagnoses by Emergency Room doctors, a sample of 200 patients revealed that
45 patients were misdiagnosed with indigestion instead of a heart attack. Use the
Sign test with a .05 significance level to test the claim that physicians correctly
diagnose a majority of heart attacks.
-State a conclusion about the null hypothesis and a final conclusion that addresses the original claim.

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Definitions:

Titchener--Structuralism

A theory in psychology, pioneered by Edward Titchener, that aimed to describe the structure of the mind using introspection, focusing on different components of consciousness.

Freud--Behaviorism

No clear definition as a single key term; seems to potentially conflate Freud's psychoanalytic theory with the separate behaviorist school of psychology.

Collect Evidence

The process of gathering factual information, data, or physical items from various sources to support or refute a position, claim, or legal case.

Psychology

The scientific study of the mind and behavior, encompassing a wide range of topics like emotion, perception, and mental health.