How do you compute the df value for the chi-square test for independence?
A) ?df = n - 1
B) ?df = n - 2
C) ?df = n - C
D) ?df = (R-1)(C-1)
D
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Why do you think that the use of technology, such as personal desk assistances or "smart" cell phones might actually result in a reduction of individuals' memory skills?
a) because these devices do not help you use your memory, but instead they "memorize" information for you b) because these devices create magnetic currents that have been shown to negatively affect the hippocampus c) because these devices lead to memory interference; that is, instead of remembering the data, you just remember how to push buttons d) because devices such as these inhibit consolidation of memories form a sensory store to a short-term store
Why did the author create a detailed mental picture of taking a trip on Pacific Coast Highway?
A. so he could describe it to a friend B. to create a memory palace C. so he could relax D. to plan his next visit there
Research has found that when a father remarries his contact with his children from the first marriage usually ______
remains the same || increased dramatically || declines steeply || declines slightly || || ||
Imagine that you participate in an experiment in which you are shown an essay supporting legalized abortion. The experimenter tells you that the essay was written by a student who was forced to write an essay that supports abortion
According to the results of similar studies, you would be likely to conclude that the author of the essay was A) pro-life, especially if you are high in need for cognition. B) pro-life, especially if you are low in need for structure. C) pro-choice, especially if you are high in need for cognition. D) pro-choice, especially if you are low in need for cognition.