A hypothesis:
a. is an uninformed guess about why things happen the way they do.
b. is a proposed relationship among variables.
c. has one variable.
d. has two dependent variables.
Answer: b
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A(n) __________ is a system in which each member government is considered sovereign, and the national government is limited to powers delegated to it by its member governments
a. confederation b. federation c. oligarchy d. unitary system
In the twenty-first century, the practice of ticket splitting has
a. declined. b. exceeded the levels of ticket-splitting in the middle of the twentieth century. c. increased dramatically. d. remained about the same as throughout the twentieth century. e. slowly increased.
Which of the following is NOT the purpose of creating the research design for a research problem?
a. to control for unwanted variation b. to analyze the data collected c. to create an outline or plan for data collection d. to suggest how the data will be collected
Which of these is NOT an advantage of focus groups?
a.) They may be more "realistic" than interviews of individuals. b.) They are highly structured. c.) They may produce more accurate insights into the thoughts of participants. d.) Group dynamics may be observed.