题目不是给了-4.15吗

问题如下：

Based on Exhibits 1 and 2, the correlation between the debt ratio and the short interest ratio is closest to:

选项：

A. -0.3054

B. 0.0933

C. 0.3054

解释：

A is correct. In simple regression, the R² is the square of the pairwise correlation. Because the slope coefficient is negative, the correlation is the negative of the square root of 0.0933, or -0.3054.