NO.PZ202306130100003502
问题如下：
Based on Exhibit 1, the standard error of the estimate is closest to:
选项：
A.
0.04456.
B.
0.04585.
C.
0.05018.
解释：
B is correct. The standard error of the estimate for a linear regression model with one independent variable is calculated as the square root of the mean square error:
能否解释下这道题考的是哪个知识点？
