The Office of Student Services at a Large Western State

question 33

Multiple Choice

The Office of Student Services at a large western state university maintains information on the study habits of its full-time students. Their studies indicate that the mean amount of time undergraduate students study per week is 20 hours. The hours studied follows the normal distribution with a population standard deviation of six hours. Suppose we select a random sample of 144 current students. What is the probability that the mean of this sample is less than 19.25 hours?

• A)0.4332
• B)0.8664
• C)0.0668
• D)0.0181

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Definitions:

Smoking Cessation

The process of discontinuing tobacco smoking, which can significantly reduce the risks of developing smoking-related diseases.

Patient's Statement

Information provided by a patient concerning their health condition or history, used as a basis for diagnosis and treatment.

Nurse's Response

The actions or answers provided by a nurse following a patient's question, need, or medical situation.

Interview Process

The structured series of actions or steps taken to evaluate a candidate's suitability for a job or position which may include screenings, tests, and multiple interviews.