For the Next Questions, Test the Given Claim Using the P-Value

question 27

Essay

For the next questions, test the given claim using the P-value method for
hypothesis testing about a proportion. Assume a simple random sample has been
taken, the conditions for a binomial distribution are satisfied, and the sample
proportions can be approximated by a normal distribution.
In order to track the percentage of misdiagnoses by Emergency Room doctors, a sample
of 900 patients revealed that 45 patients were misdiagnosed with indigestion instead of
a heart attack. Test the claim that physicians misdiagnose less than 6% of heart attacks.
Use a .01 significance level.
-Identify the P-value and level of significance.

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Definitions:

Management Development

Training to improve knowledge and skills in the management process.

Early-Career Employee

An individual who is in the initial stages of their career path, typically having little to no work experience in their chosen field.

Sharing Experiences

The act of exchanging personal stories, knowledge, or skills with others to promote mutual learning or understanding.

Performance Management System

A system that sets standards, assesses results, and plans for performance improvements.