A Group of Statistics Students Decided to Conduct a Survey

question 10

Multiple Choice

A group of statistics students decided to conduct a survey at their university to find the average (mean) amount of time students spent studying per week. Assuming a population standard deviation of three hours,what is the required sample size if the error should be less than a half hour with a 99% level of confidence?

• A)196
• B)239
• C)15
• D)16

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Definitions:

Diversity Management

The strategic approach to managing a diverse workforce in a way that fosters inclusion, respect, and productivity.

Diverse Workforce

A labor force composed of individuals from a variety of backgrounds, cultures, ages, genders, and other attributes that differentiate them.

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The group of collective beliefs, values, and norms guiding employees' thoughts, feelings, and actions in a company.

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A corporate training program by Disney, focusing on customer service, leadership, and company culture.