Which of the Following Is Not an Indication of Potential

question 125

Multiple Choice

Which of the following is not an indication of potential multicollinearity problems?

• A) The sign on the standard error of the estimate is positive.
• B) A sign on a regression slope coefficient is negative when the sign on the correlation coefficient was positive.
• C) The standard error of the estimate increases when a variable enters the model in the presence of other independent variables.
• D) An independent variable goes from being statistically significant to being insignificant when a new variable is added to the model.

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Definitions:

Vlogs

Short for video blogs, vlogs are digital video recordings, usually posted online, that are created and published by individuals to share their experiences, thoughts, or knowledge on various subjects.

Fathers of the Internet

Fathers of the Internet refers to key individuals who played significant roles in the invention and development of the internet, such as Vint Cerf and Robert E. Kahn.

Vinton Cerf

An American Internet pioneer recognized as one of the "fathers of the Internet" for co-designing the TCP/IP protocols and the architecture of the Internet.

Robert Kahn

A pioneering computer scientist known for co-inventing the TCP/IP protocols, the fundamental technology underpinning the internet.