Suppose there is a relationship between variables A and B. You introduce variable C as a control variable, and the relationship between A and B disappears in the partials. Then
a. the relationship between A and B was clearly spurious.
b. this is clearly an example of explanation.
c. variable C is clearly an antecedent variable.
d. variable C is clearly a distorter variable.
e. None of these choices is correct.
E
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Jessica is concerned with the problem of reactivity in her study of a local diet group. Which of the following is NOT one of her reactivity concerns? a. The members of the diet group might alter their behaviors because they know they are being studied
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a. agrarian b. industrial c. hunting and gathering d. horticultural and pastoral
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Answer the following statement true (T) or false (F)