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:

Social Situation

The environmental and social context in which individuals find themselves, which can influence thoughts, behaviors, and emotions.

Environmental Situation

The specific conditions, circumstances, or factors surrounding and affecting an organism or community at a particular time and place.

Consistency

The quality of achieving a level of performance or following a pattern of behavior over time, showing reliability and uniformity.

Distinctiveness

A principle in social psychology that explains how individuals highlight and perceive the unique features of a person or an object in comparison to others.