Calculate the correlation coefficient between x and y

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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 calculator/Excel!

x y

2 23.66
3 27.69
4 27.32
5 31.75
6 34.38
7 34.51
8 36.24
9 37.17
10 42.8
11 44.53
12 44.16
13 47.19
14 48.22
15 53.35

r=_________________

Reference no: EM132907112

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