Question

Here is a bivariate data set.

x	y
38.9	141.2
59.7	95
26.7	129.6
33.4	53.9
50.9	-1.6
24.7	69.2
31.1	1.8
12.9	126.5
36.2	25.3
60.8	189.5
7.2	152.7

Find the correlation coefficient and report it accurate to three decimal places.
r = 

What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.
R² = %