Explain what it means to say that main effects and interactions are all independent
What will be an ideal response?
The existence of a main effect does not depend on whether or not there is a second main effect or an interaction. Similarly, the existence of an interaction does not depend on whether or not there is a main effect for either (or both) of the factors. As a result, a factorial design can produce any combination of main effects and interactions.
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Which of the following personality characteristics is typical of those who engage in overeating in general, as well as binge eating?
A. Perfectionism B. Obsessive-compulsive tendencies C. Conscientiousness D. Impulsivity
The divorce rate in second marriages involving step-children is about ____ the rate for first marriages
a. three times lower than b. the same as c. three times higher d. ten times higher
People playing the parlor game "20 Questions" often use hierarchical organization strategies. One player asks up to 20 yes/no questions to determine the identity of an object another player has selected. The player's questions usually start as general and get more specific as the player approaches a likely guess. Initial questions asked by a player are often one of three questions: "Is it an
animal?" "Is it a vegetable?" and "Is it a mineral?" Each of these three questions describes which level of categorization? a. Typical b. Basic c. Subordinate d. Superordinate
In middle adulthood, a person typically loses muscle strength and also loses nearly an inch in height
Indicate whether this statement is true or false.