The Average Hourly Wage of Computer Programmers with 2 Years $\mu$

question 20

Multiple Choice

The average hourly wage of computer programmers with 2 years of experience has been $21.80.Because of high demand for computer programmers,it is believed there has been a significant increase in the average wage of computer programmers.To test whether or not there has been an increase,the correct hypotheses to be tested are

• A)H₀: \(\mu\) < 21.80 H_a: \(\mu\) \(\ge\) 21.80
• B)H₀: \(\mu\) = 21.80 H_a: \(\mu\) \(\neq\)21.80
• C)H₀: \(\mu\) > 21.80 H_a: \(\mu\) \(\le\) 21.80
• D)H₀: \(\mu\) \(\le\) 21.80 H_a: \(\mu\) > 21.80

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Definitions:

Disciplinary Case

An instance where an employee's behavior or performance has violated company policies, leading to a formal review and possible action under a disciplinary system.

Open-door Policy

A managerial approach that encourages employees to communicate openly with management without fear of repercussion.

Employee Complaints

Concerns or grievances raised by employees regarding workplace conditions, treatment by management or colleagues, or issues related to employment law and company policy.

Positive Discipline

Positive discipline is an approach to managing employee behaviors that focuses on encouraging good behavior through positive reinforcement rather than punishing negative behavior.