In: Statistics and Probability
Use the data values in the table below to calculate the correlation, r, between the variables x and y.
x | y |
---|---|
4 | 12.32 |
5 | 13.1 |
6 | 16.68 |
7 | 20.26 |
8 | 22.44 |
9 | 22.72 |
10 | 23.4 |
11 | 26.98 |
12 | 28.66 |
Give your answer to rounded three decimal places.
4 | 12.32 | 16 | 151.7824 | 49.28 |
5 | 13.1 | 25 | 171.61 | 65.5 |
6 | 16.68 | 36 | 278.2224 | 100.08 |
7 | 20.26 | 49 | 410.4676 | 141.82 |
8 | 22.44 | 64 | 503.5536 | 179.52 |
9 | 22.72 | 81 | 516.1984 | 204.48 |
10 | 23.4 | 100 | 547.56 | 234 |
11 | 26.98 | 121 | 727.9204 | 296.78 |
12 | 28.66 | 144 | 821.3956 | 343.92 |
Round to three decimal places.