When a sample has the same characteristics as the target population, the sample is said to be a(n) ____ sample.
a. representative
b. biased
c. target
d. accessible
Question 2
Katherine is aware that some potential participants may have cognitive impairments and she considers excluding them solely on that basis. At the same time, she is aware that participants may, themselves, benefit from participating in the study, since they will live in at research hospital during the study and will have access to numerous resources while hospitalized. If Katherine decides to exclude persons with cognitive impairments, she is also denying these individuals access to other services, and this bothers her. In terms of the principles in the Belmont Report, she is struggling with issues related to ____.
a. respect for persons
b. beneficence
c. justice
d. voluntariness
Photoidentification and the North Atlantic humpback whale population.
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