Question: Using the data below, please calculate the correlation and create a scatterplot using both Excel and SPSS. Provide copies of both graphs pasted into this

  1. Using the data below, please calculate the correlation and create a scatterplot using both Excel and SPSS. Provide copies of both graphs pasted into this document.
X Y
3 6
5 1
9 7
4 8
2 2
6 3
7 5
2 4
3 4
2 9

  1. The Admissions Department of State University is exploring the relationship between high school GPA and combined SAT scores. Using the "GPA" data below, calculate the correlation and create a scatterplot using SPSS. Also calculate the coefficient of determination and explain what it means. Provide your output (SPSS) and any other necessary work.
GPA SAT
3.82 1250
3.66 1150
2.79 1070
4 1580
2.25 1020
3.9 1480
3.98 1550
1.98 1000

  1. Place the following correlation coefficients in order from weakest to strongest.

+.90

-.34

+.21

-.75

+.44

-.85

  1. Explain what is meant by the phrase "Association Not Causation" with regard to correlation coefficients. Give an example to strengthen your answer.

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