Which approach would replace missing values based on using an equation such as the following: Missing Value = 10.0 + (2.5 * VAR1) + (1.8 * VAR2) + (3.0 * VAR3)?
a. Mean substitution
b. Conditional (subgroup) mean substitution
c. Regression imputation
d. Regression imputation with error
C
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A neonatal intensive care unit nurse is caring for an infant with RSV. What route of delivery will the nurse use when ribavirin (Virazole) is administered?
A) Oral suspension B) Topical C) Intravenous D) Inhaled
After teaching a group of students about fetal development, the instructor determines that the teaching was successful when the students identify which of the following as providing the barrier to other sperm after fertilization?
A) Zona pellucida B) Zygote C) Cleavage D) Morula
A nurse in the 1960s would have referred to which code of ethics to guide ethical deci-sion making?
a. Nightingale Pledge b. Code for Professional Nurses c. Code of Ethics for Nurses with Interpretive Statements d. International Council of Nurses (ICN) Code of Ethics for Nurses
A disadvantage to home visits is:
1. Convenience for the client 2. Time spent with one client 3. Client control of the setting 4. Ability to individualize services