NU608 EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
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NU608 EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS UPDATED
Cluster sampling is often preferred to other random sampling strategies because - Answer- It can be used when sampling frame is not available
Stratified random sampling is preferred strategy when - Answer- you want to include spe...
NU608 EXAM TEST BANK QUESTIONS
WITH 100% CORRECT ANSWERS
UPDATED 2024-2025
Cluster sampling is often preferred to other random sampling strategies because -
Answer- It can be used when sampling frame is not available
Stratified random sampling is preferred strategy when - Answer- you want to include
specific subgroups in the study
Systemic sampling can produce biased Sample when - Answer- There is a structure to
the sampling frame
You are interested in factors that predict loyalty to sports teams. Which of the following
would be an example of an purposive sampling strategy - Answer- Obtain a directory of
seasonal ticket holders of professional sports teams
Convenience sampling are frequently used in student research because - Answer-
Takes less time and money
Comment cards at restaurants are examples of - Answer- Voluntary response sampling
Students ID numbers and counselors have computer select 50 random ID numbers to
take surveys. What type of sampling is this. - Answer- Simple random sampling
Correlation - Answer- A measure of the extent to which two factors vary together, and
thus of how well either factor predicts the other. Example noise level in patient room and
ambient noise and stress levels
What factor most impacts the choice of data analysis tools in addition to research
design - Answer- Researchers methodology
How would a researcher ensure the new observation tool was reliable. - Answer- Have
researchers use tool within a specific time fr7and place with the same subject and see if
similar result are achieved
What does external validity mean - Answer- That the tool is transferable to a variety of
settings
, The project team begins to develop the design strategies for the emergency room. They
want to locate the most relevant research. What is the BEST Place to local this
information - Answer- Database
What is the best best source of information for the team to use when developing their
guiding principles. Hospitals - Answer- Relevant literature
What must the team include in the hypothesis to properly evaluate their design feature -
Answer- Prediction of expected relationship
Target. Population - Answer- the entire group about which a researcher would like to be
able to generalize
simple random sampling - Answer- every member of the population has an equal
probability of being selected for the sample
Cluster Random Sample - Answer- Divide the population into a large number of
clusters. Select a simple random sample of the clusters and use the subjects in those
clusters as the sample
Random sampling method example - Answer- Cluster sampling
The best Sample is - Answer- Representative of the population
The researchers wants to determine the benefit of using a new beginning algebra study
technique obtained permission from school to select 50 high schools students.
Researchers selected 50 beginners algebra student at random. The researchers
selected 25 of those 50 to participate in new study program. The researchers gave
training sessions on traditional study techniques to the other 25 students and asked
them to use the these methods. The method of sampling used in this study is - Answer-
Simple random sampling
Greatest threat to external validity in this study - Answer- The use of students from one
school district
Example of nonrandom sampling method - Answer- Convenience sampling
stratified random sampling purpose is to - Answer- Ensure the sample proportionately
represents individual from different categories of the population
Population - Answer- group of individuals of the same species that live in the same area
Only probability sampling strategies yields representative samples. True or False -
Answer- True
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