7ca7e9a7c4ec7f446dd-2000122894733 C | | Search.\" mework Market 1530 Online 3.10

Question

7ca7e9a7c4ec7f446dd-2000122894733 C | | Search." mework Market 1530 Online 3.102 Multiple choice: Correlate GPA and GRE In a study of Exam (GRE), the Educational Testing Service reported a correlstion of 0.37 behween undergraduste grade point average (GPA) and the graduate first year GPA. 14 This means that students who took the Graduate Record a. As undergraduate GPA increases by one unit, graduate first-year GPA increases by 0.37 unit b. Sinoe the correlation is not 0, we can predict a person's graduate first-year GPA perfectly if we know their undergraduste GPA. c. The relationship between undergraduate GPA and graduate first-year GPA follows a curve rather than a straight line. d. As one of these variables incresses, there is a weak tendency for the other variable to increase slso.

Explanation / Answer

Answer: Option D

As one of the variables increases, there is a weak tendency for the other variable to increase also.

Correlation is the strength of the relationship and no the the slope. We cannot predict perfectly unless the correlation coefficient is 1

The correlation is positive and therefore as one increases, the other tends to increase.

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