What are the commonly used probability sampling techniques?
Briefly explain random sampling and systematic random sampling and
compare their differences.
Stratified sampling and cluster sampling are two approaches used
within probability sampling techniques. Explain using examples,
instances where stratified sampling would be preferred over cluster
sampling, and vice versa.
Stratified Sampling and Cluster Sampling are two approaches used
within Probability Sampling Techniques.
Explain using examples, instances where Stratified Sampling
would be preferred over Cluster Sampling, and vice versa.
Remember to cite your source using current APA format, and post
the url for your paper. Your original post should be no more than
250 words.
What does probability (random) and non-probability (non-random)
sampling mean? Give a short example of how each could be performed
to collect data. What are the advantages and disadvantages between
probability and non-probability sampling? "Random" is a word that
is used too often throughout statistics. Find (or create) two
examples of the word "random" being used to represent different
meanings.
Select one type of Probability sampling discussed in your
textbook and provide an example of how you could use this sampling
strategy to conduct a research study. What would be the strengths
and weaknesses of your selected strategy in terms of external
validity and sampling error?