A ____ study is designed to test a new drug or treatment in a small group of people to evaluate its safety, determine a safe dosage range, and identify potential side effects.
a. pilot
b. Phase I
c. Phase II
d. Phase III
How does a t test differ from a z test in terms of when it is used, how it is calculated, and how we determine significance?
What will be an ideal response?
A method for nonprobability sampling is ____.
a. sampling with replacement.
b. convenience sampling
c. stratified sampling
d. sampling without replacement
The process of removing identifying information from data sets is known as ____.
a. privacy
b. anonymity
c. confidentiality
d. de-identification
What is a t test, when is it used, and what does it tell us?
What will be an ideal response?
If each person in a large group has an equal chance of being included in an experiment, then the researcher is using ____ sampling.
a. systematic
b. random
c. convenience
d. cluster
What term refers to an assurance made to study participants that personal information about participants will be protected?
a. privacy
b. anonymity
c. confidentiality
d. de-identification
What are the assumptions of the z test?
What will be an ideal response?
A process that produces one outcome from a set of possible outcomes, produces an unpredictable outcome, and guarantees that each of the possible outcomes equally likely is said to be ____.
a. random
b. stratified
c. non-probabilistic
d. biased
What term refers to an assurance made to study participants that no one, including the researchers, will be able to link data to a specific individual?
a. privacy
b. anonymity
c. confidentiality
d. de-identification
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