In prospective observational studies, we use "d" to stand for
A. the difference between the frequency of a suspected cause in the experimental group and that in the control group.
B. the difference between the frequency of an effect in the experimental group and that in the control group.
C. the data accumulated from the experimental group.
D. the data accumulated from the control group.
Answer: B
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A. denying the antecedent B. modus ponens C. modus tollens D. affirming the consequent
One of the problems with Cartesian dualism is that
A. it cannot explain reason. B. it cannot explain perception. C. it cannot explain emotions. D. it cannot explain mind/body interaction.
W.E.B. Du Bois believed that the chief problem of the 20th century was the problem of the color-line
Indicate whether the statement is true or false.
Philosophy and religion have always rejected the sciences
Indicate whether the statement is true or false.