A Researcher Wants to Make a 99% Confidence Interval for a Population

question 41

Short Answer

A researcher wants to make a 99% confidence interval for a population mean.She wants the margin of error to be within 4.6 of the population mean.The population standard deviation is 18.22.The sample size that will yield a margin of error within 4.6 of the population mean is:

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Definitions:

Consistent Processes

The establishment and maintenance of uniform procedures and methodologies throughout an organization to ensure efficiency and quality.

Administrative Units

Divisions or departments within an organization that carry out administrative functions such as HR, finance, and operations.

Information Technology

The use of computers and software to manage information.

HR Functions

The roles and responsibilities performed by the human resources department, including recruitment, training, benefits administration, and compliance with labor laws.