Which of the Following Is True About a 95% Confidence

question 10

Multiple Choice

Which of the following is true about a 95% confidence interval of the mean for a sample of grocery shoppers rating their favourite store?

• A) 95 out of 100 sample means will fall within the limits of the confidence interval.
• B) There is a 95% chance that the population mean will fall within the limits of the confidence interval.
• C) 95 out of 100 population means will fall within the limits of the confidence interval.
• D) There is a .05 probability that the population mean falls within the limits of the confidence interval

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Definitions:

Job Duties Section

A portion of a job description that outlines the specific tasks, responsibilities, and functions of a position.

Job Title

A designation assigned to a specific job within an organization that reflects the nature of the job and the level of responsibility.

Employee/Job Incumbent Interview

This is a method used in job analysis where current employees performing the job are interviewed to gather information about job duties, skills, and work environment.

Functional Job Analysis

An evaluation method that analyzes and describes the important components of a job and the skills required to perform it.