Julie finds that the number of hours she sleeps each night is related to the scores she receives on quizzes the next day. As her sleep approaches 8 hours, her quiz scores improve; as her sleep drops to 5 hours, her quiz scores show a similar decline

Julie realizes that __________
a) there is a negative correlation between the number of hours she sleeps and her
quiz grades.
b) there is a positive correlation between the number of hours she sleeps and her quiz grades.
c) her low quiz scores are caused by sleep deprivation the night before a quiz.
d) she should sleep about 10 hours a night to ensure 100 percent quiz grades.

b

Psychology

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An 8-year-old child who scored like an average 10-year-old on an intelligence test would have a mental age of __________ and an IQ of __________

a) 8; 80 b) 8; 125 c) 10; 100 d) 10; 125

Psychology

The desire to avoid the unpleasant symptoms of _____ supports continued addiction

a) intoxication b) tolerance c) abuse d) withdrawal

Psychology