A Random Sample of 42 College Graduates Revealed That They

question 11

Multiple Choice

A random sample of 42 college graduates revealed that they worked an average of 5.5 years on the job before being promoted. The sample standard deviation was 1.1 years. Using the 0.99 degree of confidence,what is the confidence interval for the population mean?

• A)5.04 and 5.96
• B)5.06 and 5.94
• C)2.67 and 8.33
• D)4.40 and 6.60

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Definitions:

CSR Programs

Corporate Social Responsibility (CSR) Programs are initiatives companies undertake to assess and take responsibility for their effects on environmental and social well-being.

Employee Volunteers

Workers who offer their time and skills, often through organized programs within their company, to support charitable causes or community projects.

News Media

Outlets and platforms that gather, report, and distribute news to the public, including newspapers, television, and online sources.

Employee Engagement

The extent to which employees feel passionate about their jobs, are committed to the organization, and put discretionary effort into their work.