The conjunction rule states that
a. the probability of two events co-occurring is the sum of the probabilities of each event occurring.
b. the probability of two events co-occurring is equal to or less than the probability of either event occurring alone.
c. people make decisions based upon both the costs and benefits of the choices.
d. people make decisions based upon possible benefits when the choices are framed positively and based upon possible costs when the choices are framed negatively.
b
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A common use of correlation is to determine evidence for a. criterion validity
b. face validity. c. a normative sample. d. a scatter plot.
An in-depth description of the emotions of victims of tornados would be an example of __________ research
a. case study b. naturalistic c. observational d. archival
Parents and other caregivers __________
A) cannot modify their children’s expression of hereditary tendencies, regardless of the experiences they provide B) can uncouple unfavorable gene?environment correlations by providing children with positive experiences C) can do little to alter genetic tendencies, which cause children to receive, evoke, or seek certain experiences D) cannot protect aggressive children from a spiraling, antisocial course of development
Assisted living __________
A) is usually less homey than a traditional nursing home B) can enhance residents’ autonomy and life satisfaction C) involves publicly funded in-home help for families D) is usually more cost-prohibitive than institutionalization