The consumption of moderate amounts of alcohol ________ the probability that people will try to help in an emergency because ________.
A) does not effect; alcohol has no effect on anxiety level
B) decreases; bystanders who have consumed alcohol are impaired in their judgment
C) increases; alcohol reduces anxiety about the reactions of others
D) decreases; alcohol increases anxiety about the reactions of others
E) sometimes increases and sometimes decreases; alcohol has mixed effects on anxiety levels
Question 2
Before offering help, a bystander must decide that she or he has a responsibility to provide help. This is UNLIKELY to occur if ________.
A) the emergency represents a clear danger to the bystander
B) there is only one bystander present
C) the emergency is relatively severe or serious
D) an authority figure, or emergency personnel, is present
E) a family relationship exists between the bystander and the person in need of help
World fossil fuel consumption since 1950
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The energy set-point view that is the basis of many people’s thinking about hunger and eating.
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Conditional Probability Formulas