Asked by
Keaira Wilson
on Dec 25, 2024Verified
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
Positive Correlation
A relationship between two variables in which both variables move in the same direction.
- Gain insight into the foundational aspects of correlational research and its importance.
Verified Answer
AB
Learning Objectives
- Gain insight into the foundational aspects of correlational research and its importance.
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