Which of the following is an assumption within the logic of the related-samples t test?
A. a sample of more than 50 people
B. a normal population
C. a normal sample
D. a mean change score that is greater than 10
Answer: B
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Neuroticism is __________.
A. a tendency to experience negative mood states B. simply another term for anxiety C. a tendency to believe negative things about oneself D. a tendency to feel anxious
Consider the following syllogism: All cats are birds. All birds have wings. All cats have wings. This syllogism is
a. valid. b. invalid. c. true. d. both valid and true.
What is the set of rules that governs the general procedure of research?
a. Hypothesis b. Theory c. The scientific method d. Operational definition e. Science
Which of the following high school students has the highest risk for getting a concussion?
A. A girl who plays soccer B. A boy who plays lacrosse C. A boy who plays baseball D. A girl who plays basketball