nual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y. Use your calculator! x y 5 34.16 6 31.64 7 32.22 8 29.5 9 27.08 10 27.36 11 24.54 12 24.42 13 21.9 14 18.78 15 19.36 16 18.74 17 17.22 18 15

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Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y. Use your calculator!

x y
5 34.16
6 31.64
7 32.22
8 29.5
9 27.08
10 27.36
11 24.54
12 24.42
13 21.9
14 18.78
15 19.36
16 18.74
17 17.22
18 15


r= ___

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