Board logo

标题: Reading 11- LOS B : Q2 [打印本页]

作者: cfaedu    时间: 2008-4-1 13:08     标题: [2008] Session 3 - Reading 11- LOS B : Q2

2.One major limitation of the correlation analysis of two random variables is when two variables are highly correlated, but no statistically significant relationship exists. This condition most likely indicates the presence of:

A)   spurious correlation.

B)   outliers.

C)   nonlinear relationships.

D)   parameter instability.


作者: cfaedu    时间: 2008-4-1 13:08

The correct answer was A)

Spurious correlation occurs when the analysis erroneously indicates a linear relationship between two variables when none exists.






欢迎光临 CFA论坛 (http://forum.theanalystspace.com/) Powered by Discuz! 7.2