D Question 32 2.5 pts The interpretation of coefficient of determination r2 = 0.55 is: O 55% of the variation in x can be explained by the variable y. O There is a strong negative correlation between the two variables. O There is no correlation between the two variables. O We are 55% confident that the variable x is linearly related to the variable y. O It does not tell us anything. O 55% of the variation in y can be explained by the variable x