THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 53

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Suppose that 20% of all invoices are for amounts greater than $800.A random sample of 50 invoices is taken.
-What is the mean and standard error of the sample proportion of invoices with amounts in excess of $800?

• A)mean = 10,standard error = 0.4472
• B)mean = 0.20,standard error = 0.0566
• C)mean = 0.20,standard error = 0.0032
• D)mean = 10,standard error = 0.0598

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Definitions:

Auscultates

The act of listening to the internal sounds of the body, typically using a stethoscope, to assess the condition of organs or detect abnormalities.

Apical Pulse

Heartbeat as listened to with the bell or diaphragm of a stethoscope placed on the apex of the heart.

Critical Thinking Skill

The ability to actively and skillfully conceptualize, apply, analyze, synthesize, and evaluate information to reach an informed conclusion.

Clinical Decisions

The judgment and determinations made by healthcare professionals in the context of clinical care, based on a patient's health information and treatment options.