One of the biggest disadvantages of a longitudinal research design is ______, which is the loss of participants over time.
A. attrition
B. self-selection bias
C. experimental loss
D. experimental corruption
Answer: A
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Pasta belongs in the __________ food group
a. fruit b. fats and oils c. grains d. sugar
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A researcher does not have to collect her own data in order to conduct research.
Answer the following statement true (T) or false (F)
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Gerrymandering school districts' attendance zones may be useful and acceptable if it alleviates segregated schools
Indicate whether this statement is true or false.
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What must be used to examine an outcome that is predicted from two independent variables?
a. multivariate regression b. multiple regression c. simple regression d. complicated regression
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