Is there positive-negative-no correlation between variables


The data below represents the GPA of high school seniors as well as their ACT test scores. Display the data in a scatterplot and then calculate the sample correlation coefficient r. Is there a positive, negative, or no correlation between the variables? What are your conclusions?

ACT        GPA

22.0        3.0

32.0        3.78

33.0        3.68

21.0        2.94

27.0        3.38

25.0        3.21

30.0        3.65

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Other Subject: Is there positive-negative-no correlation between variables
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