The Weekly Salaries of Teachers in One State Are Normally

question 145

Multiple Choice

The weekly salaries of teachers in one state are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a randomly selected teacher earns more than $525 a week?

• A)0.2177
• B)0.1003
• C)0.2823
• D)0.7823

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Definitions:

Motivational Practices

Strategies and methods employed to inspire, encourage, and stimulate individuals or groups toward achieving goals or improving performance.

Organizational Culture

The shared values, beliefs, and practices that characterize an organization and influence its members' behavior.

Management Practices

The array of techniques, strategies, and approaches employed by managers to effectively lead and run an organization.

Flexible Work Arrangements

Employment terms that allow employees to vary their work hours, locations, or schedules to better accommodate personal needs while meeting business demands.