As Director of the Employee Wellness and Productivity Program in Your

question 124

Multiple Choice

As director of the employee wellness and productivity program in your company, you are interested in comparing the effects of strength training, aerobic training, and yoga on decreasing rates of injury and absenteeism.The company has 9 divisions with roughly the same number of employees, and you randomly assign 3 divisions to participate in strength training, 3 to aerobic training, and 3 to yoga.Your null hypothesis is ______.

• A)\(\mu\) ₁\(\neq\)\(\mu\) ₂ \(\neq\) \(\mu\) ₃
• B)\(\mu\) ₁ \(\ge\) \(\mu\) ₂ \(\ge\) \(\mu\) ₃
• C)\(\mu\) ₁ \(\le\) \(\mu\) ₂ \(\le\)\(\mu\) ₃
• D)\(\mu\) ₁ =\(\mu\) ₂ = \(\mu\) ₃
• E)\(\mu\) ₁\(\le\)\(\mu\) ₂ ≥ \(\mu\) ₃

---

Definitions:

Audiovisual Learning

Audiovisual Learning is an educational approach that uses visual and auditory materials to facilitate learning and improve retention of information.

Sales Professionals

Individuals specialized in the art and science of selling products or services, focusing on achieving sales targets and building customer relationships.

On-the-job Training

A method of skill development where employees learn and are trained while they are performing their jobs, often under the supervision of more experienced staff.

New Managers

Individuals who have recently assumed managerial roles, responsible for planning, directing, and overseeing the operations and employees in their specific areas.