NSG 6101 Week 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Knowledge Check 2020 (NURSING) – Johns Hopkins University

A descriptive question that a qualitative researcher might ask is: Question 1 options: What are the dimensions of this phenomenon? How frequently does this phenomenon occur? What is the average duration of this phenomenon? How prevalent is this phenomenon?

The overall purpose of a theory is to: Question 1 options: Explain relationships that exist among variables as well as the nature of those relationships Make scientific findings meaningful and generalizable Stimulate the generation of hypotheses that can be empirically tested Summarize ...

The research design for a quantitative study involves decisions with regard to the following Question 1 options: Whether there will be a theoretical context Whether there will be an intervention What types of comparisons will be made How many times data will be collected

The overall purpose of a theory is to: Question 1 options: Explain relationships that exist among variables as well as the nature of those relationships Make scientific findings meaningful and generalizable Stimulate the generation of hypotheses that can be empirically tested Summarize ...

Sampling may be defined as the: Question 1 options: Identification of the set of elements used for selecting study participants Process of selecting a subset of the population to represent the entire population Aggregation of study participants who meet a designated set of criteria for inc...

The standard deviation of a sampling distribution is called a: Question 1 options: . Sampling error . Standard error Variance Parameter

The measure of variability that takes into account all score values is the: Question 1 options: Range Median Mean Standard deviation

When a researcher obtains significant results that are opposite to what was originally hypothesized, it is likely that this occurred because of: Question 1 options: Inadequate sample size Unreliable data collection instruments A flawed statistical analysis Faulty reasoning