In Regression Analysis, Which of the Following Is NOT a Required

question 19

Multiple Choice

In regression analysis, which of the following is NOT a required assumption about the error term ε?

• A) The expected value of the error term is 0.
• B) The variance of the error term is the same for all values of x.
• C) The values of the error term are independent.
• D) All are required assumptions about the error term.

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Definitions:

Ethnic Cultural Groups

Groups of people who share common ancestry, language, customs, and traditions.

Vocalization

The act of producing sounds or words with the voice, which can be a component of communication, expression, or therapy.

Physically Assaulted

Being attacked or harmed in a physical way by someone.

Paralinguistics

The aspect of communication that involves the non-verbal features that accompany speech, such as tone, loudness, pitch, and rate of speaking.