18 Questions
What is the 'gold standard' for sampling in quantitative research?
Probability Sampling
In which sampling method are participants chosen without any prejudice or preconceived criterion?
Simple Random Sampling
What is the purpose of using Stratified Sampling in research?
To divide the population into groups based on variables of interest
Which sampling method involves selecting a proportionate number of participants from each group?
Stratified Sampling
What is the main characteristic of Simple Random Sampling?
Every member of the population has an equal chance of being chosen
Which sampling method is more likely to lead to bias in quantitative research?
Convenience Sampling
What does the term 'sampling bias' refer to?
Selecting the sample in a way that does not reflect the population accurately
Why is it important to minimize sampling bias in research studies?
To avoid misleading or inaccurate results
What determines the minimum sample size needed for a research study?
The expected effect size, significance level, and data variability
Why might a large sample size be beneficial for a research study?
It ensures precise and reliable estimates
Which factor influences the choice of a sampling method for a research study?
The research question and available resources
What can happen if a research study suffers from sampling bias?
The results may not accurately reflect the population
What is a characteristic of non-probability sampling?
It lacks randomization and representativeness
In which type of sampling are participants selected based on convenience or availability?
Convenience Sampling
What is an example of purposive sampling?
Choosing participants based on specific relevant criteria
Which type of sampling involves selecting experts in a particular field?
Purposive Sampling
What is a limitation of non-probability sampling?
It lacks randomization and representativeness
In non-probability sampling, what does the probability of selection typically lack?
Representativeness
Learn about the types of sampling methods in quantitative research, including probability and non-probability sampling. Understand how probability sampling ensures each member of the population has an equal chance of being selected for the sample.
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