Professor Karney's target population consisted of several thousand people, so he decided to select a sample in such a way that each member of the target population had an equal chance of being selected.
Which of the following terms describes the method he used to select a sample?
a. self-selection
b. self-report
c. random sampling
d. target sampling
Question 2
Surveys conducted over the Internet _______.
a. can contain too many responses to be useful
b. are not used very often because they cost too much money
c. are used primarily by researchers who have degrees in computer science
d. can provide a large number of responses from a wide geographical area in a short amount of time
Over nearly 30 years, humans removed many polar bears for a variety of reasons, from a population in
The Dugong is an endangered species; the largest remaining population is found in Australian waters
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Three Population Pyramids
Select Signs and Symptoms of Feeding and Eating Disorders
Target Heart Rate