问题如下:
Given the ANOVA Table of Penny’s regression analysis results, what is the F-statistic for this testing?
选项:
A.1.2919
B.91.6755
C.51.6754
解释:
C is correct.
考点: Regression Coefficient: F-test.
解析:F-statistic的计算公式如下: =457.6742/8.8567=51.6754, C选项正确。
F-statistic是主要考点么?强化班讲义里未看到