What is a focus group? ?
a. The sample that a pollster chooses to poll
b. The paid campaign staff of a politician running for office
c. A small group of people brought together to express their views to a pollster
d. The political elite
c. A small group of people brought together to express their views to a pollster
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Which of the following is not a member of the National Security Council?
a. The Secretary of State b. The Secretary of Treasury c. The Secretary of Defense d. The Secretary of Transportation
Which of the following statements regarding Landis' work is correct?
a. He would need a regular informed consent . b. He would not need any informed consent. c. He would need a regular informed consent and an additional form for recordings images. d. He would only need an informed consent for recording images
For the previous question, determine whether one would accept or reject the null hypothesis that the true correlation is zero.
What will be an ideal response?
The selection of people or subjects to include in a study is called
a. Weighting b. Sampling c. Generalizing d. Replication