A Sample of 50 Students Is Taken from Utah Valley

question 1

Multiple Choice

A sample of 50 students is taken from Utah Valley University (UVU) .These students spent an average of $175 on books this semester,with a standard deviation of $25.A 95% confidence interval for the average amount of money spent on books for all students at UVU is equal to ________.(Hint: Use Excel function to obtain the critical value. )

• A)175 ± 3.47
• B)175 ± 7.18
• C)175 ± 7.51
• D)175 ± 3.86

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Definitions:

Embellish

To add details or features to something, often in order to make it more attractive or interesting, sometimes straying from truth or simplicity.

Application Form

A document that an individual fills out to provide personal and professional information when applying for a job, service, or activity.

Reliability

A selection device’s ability to yield consistent results over repeated measures; also, internal consistency of a device or measure.

Job-relevant Criteria

Standards or qualifications used to assess whether an individual is suitable for a particular job, based on the specific requirements of the position.