A probability sampling technique in which a researcher identifies naturally occurring clusters of
individuals from a population to select from is called _____________ probability sampling.
Selected Answer:
cluster
Qu
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A probability sampling technique in which a researcher identifies naturally occurring clusters of
individuals from a population to select from is called _____________ probability sampling.
Selected Answer:
cluster
Question 2
2 out of 2 points
According to Cohen (1965), what should be the baseline level for power?
Selected Answer:
.80
Question 3
2 out of 2 points
A(n) _____________ is a group of people representative of the population who are selected to
participate in the research.
Selected Answer:
sample
Question 4
2 out of 2 points
The number of individuals that are selected to participate or that participate in a study is known as the
_____________.
Selected Answer:
sample size
Question 5
2 out of 2 points
When using _____________, the probability of being selected for participation changes with each
selection of a participant.
Selected Answer:
sampling without replacement
Question 6
2 out of 2 points
Linda is conducting a survey to evaluate the eating habits of customers at fast food restaurants. She
knows that people eat at the restaurant for breakfast, lunch, and dinner. Therefore, she plans to
randomly sample participants from each of these groups. This process is known as _____________
probability sampling.
Selected Answer:
stratified
Question 7
2 out of 2 points
After analyzing her data, Faith has found that her power level for her analyses is .80. Faith’s power is
considered to be _____________.
Selected Answer:
adequate
Question 8
2 out of 2 points
A researcher who places all potential participants for a study in a hat and randomly draws names for
inclusion in their study is using a _____________ probability sampling procedure.
Selected Answer:
simple
Question 9
2 out of 2 points
Aaron has just finished collecting data for his study. He has a total of 85 participants. The number of
participants in his study is known as the _____________.
Selected Answer:
sample size
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