After teaching a group of students about data mining, the instructor determines that the students understand the teaching when they state which of the following?
A) Data mining is best to use on relational databases.
B) Data mining provides known information to predict the unknown.
C) A data warehouse is appropriate for the use of data mining.
D) Data mining involves the use of simple statistical techniques.
C
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The nurse is caring for a 10-year-old in traction. While performing a skin assessment, she notices that the skin over the calcaneus appears slightly red and irritated. Which of the following should be the first intervention?
A) Reposition the child's foot on a pressure-reducing device. B) Apply lotion to his foot to maintain skin integrity. C) Make sure the skin is clean and dry. D) Gently massage his foot to promote circulation.
A researcher is interested in studying the experiences of gay (G), lesbian (L), and transgender (T) youth in the middle school setting
With parental consent and the students' assent to participate, she provided a group of 12 students with disposable digital cameras and had them each take 15 photos that illustrate their experiences, both positive and negative, as a GLT adolescent. The researcher then developed the photos and asked participants to discuss what they documented. This is an example of what type of qualitative data collection technique? a. Thick description b. Photovoice or photo novella c. Participatory research d. Data immersion
The gynecologist sees a pregnant patient diagnosed with gonorrhea. The nurse asks the physician whether to give the patient a prescription for tetracycline hydrochloride. Instead, the physician gives the patient cefixime (Suprax)
The rationale for this decision is that: 1. the patient must be allergic to the medication. 2. tetracycline must be contraindicated with prenatal vitamins. 3. the physician wants to use a stronger medication. 4. tetracycline hydrochloride is contraindicated in pregnancy.
An obese quadriplegic client has requested being transferred to a chair so he can be fed lunch sit-ting upright
Which of the following statements made by the ancillary personnel assigned the task reflects the best understanding of the implementation of this transfer? 1. "I'll reserve the mechanical lift for right before lunch." 2. "I'll certainly need someone to help me with this transfer." 3. "Eating in an upright position will certainly make lunch more enjoyable for him." 4. "Maybe he would enjoy being transferred into the dayroom to eat with the oth-ers."