Students' GPA Narrative
A law school administrator was interested in whether a student's score on the entrance exam can be used to predict a student's grade point average (GPA) after one year of law school. The administrator took a random sample of 15 students and computed the following summary information, where x = entrance exam score and y = GPA after one year:
and
.
-Refer to Students' GPA Narrative. Interpret the correlation coefficient found in the previous question as to whether it could be used to predict students' GPAs after the first year. Justify your answer.
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