The Employees in Certain Division of Cybertronics Inc

question 41

Multiple Choice

The employees in certain division of Cybertronics Inc.need to complete a certification online.On average, it takes 20 hours to complete the coursework and successfully pass all tests, with a standard deviation of 6 hours.If you select a random sample of size 30, the probability that the employees in your sample have taken, on average, more than 20.5 hours is ______.

• A)0.47
• B)0.45
• C)0.41
• D)0.32
• E)0.01

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Definitions:

Community Roles

The functions and responsibilities that individuals assume in a community to contribute to its well-being and functioning.

Assumptions

Beliefs or ideas taken for granted without proof.

Beliefs

Convictions or acceptances that certain things are true or real, often without empirical evidence.

Popular Psychology

An informal approach to understanding the mind and behavior, often found in self-help books and media, rather than in academic psychology or research.