Sample Data Were Collected on the Number of Hours Per

question 22

Multiple Choice

Sample data were collected on the number of hours per day students spent at the computer. Which one of the following statements is true?

• A) Females have the larger mean.
• B) Males have the larger range.
• C) The coefficient of variation is larger for males.
• D) The coefficient of variation is larger for females.
• E) The variation of males is larger.

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Definitions:

Responsibility

An obligation or duty to perform or complete a task with a level of care and competence.

Job Analysis

The systematic process of determining the skills, duties, and knowledge required for performing jobs in an organization.

Job Description

A formal document that outlines the duties, responsibilities, required qualifications, and reporting relationships of a particular job.

NOC

The National Occupational Classification, a standardized system that categorizes and describes every occupation in the Canadian economy.