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Mention three security principles you learned from this course. 

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** 10% of the population is left-handed. A random sample of 120 people is selected. (Round to 3 decimal places as needed)   a. Find the probability that exactly 16 of those sampled are left-handed. [a] b. Find the probability that at least 12 of those sampled are left-handed. [b] c. Find the probability that between 7 and 19, inclusive, of those sampled are left-handed. [c] d. Find the expected number of people in this sample to be left-handed. [d]

Using proper techniques, you correctly construct your 90% confidence interval for the population mean,

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** 90% of the population is right-handed. A random sample of 200 people is selected. (Round to 3 decimal places as needed)   a. Find the probability that exactly 174 of those sampled are right-handed. [a] b. Find the probability that at least 186 of those sampled are right-handed. [b] c. Find the probability that between 177 and 189, inclusive, of those sampled are right-handed. [c] d. Find the expected number of people in this sample to be right-handed. [d]

A patient is admitted to the ICU after a traumatic brain injury. The Provider states that the patient will need continuous Intracranial pressure (ICP) monitoring and drainage of cerebrospinal fluid (CSF). What procedure does the nurse anticipate assisting with next? 

**YOU ARE REQUIRED TO SHOW WORK FOR THIS QUESTION TO RECEIVE CREDIT!** The mean daily amount of coffee, in liters, dispensed by a machine located in an airport lobby 9.5 liters, with a standard deviation of 1.05 liters. A random sample of 50 days was selected and the daily amount of coffee dispensed was recorded. (Round to 3 decimal places as needed)   a. Calculate the standard deviation of the sample mean amount dispensed (aka calculate the standard error). [a] b. Find the probability that the sample mean amount dispensed is more than 9.4 liters. [b]

Which of the following can put a patient at a higher risk for a cerebrospinal fluid leak? 

Cindy Johnson, a new patient, has a history of Hepatitis B from years of IV drug use. What is the best way to assure that her infectious disease is not transmitted to another patient?  

The nurse provides care to a patient who sustained traumatic subarachnoid hemorrhage after a fall. He is intubated and sedated to help decrease the ICP. The patient  prescribed a continuous infusion of propofol (Diprivan) at 20 mcg/kg/min. The patient’s current weight is 110 lbs. (50 kg). The patient receives ____________________ mcg/min. (numeric answer only)

The nurse is assessing a patient who has been admitted after an ischemic stroke and treatment with IV TNK. There are orders for NIH Stroke Scale (NIHSS) q 1 hour. The patient’s wife asks, “Why do you guys keep doing the same thing over and over again? You should know what he can do by now!” What is the best response from the nurse?