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Informative Hypotheses
Theory and Practice for Behavioral and Social Scientists
When scientists formulate their theories, expectations, and hypotheses
they often use statements like: I expect mean A to be bigger than means B and C; I expect that the relation between Y and both X1 and X2 is positive; and I expect the relation between Y and X1 to be stronger than the relation between Y and X2.
Stated otherwise, they fo
