Question

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 realized that
There is a positive correlation between the number of hours she sleeps and her quiz grades T/F

Answer 1

Answer: True

Explanation:

There is a positive correlation between the number if hours she sleeps and her quiz grades.