If a Group of Independent Variables Are Not Significant Individually

question 36

Multiple Choice

If a group of independent variables are not significant individually but are significant as a group at a specified level of significance,this is most likely due to:

• A)heteroscedasticity.
• B)an error in the analysis.
• C)multicollinearity.
• D)None of these choices.

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Definitions:

Secretion

Separation of certain materials from the blood by the activity of a gland.

Excretion

The process of expelling material from the body.

Elimination

To remove, get rid of, exclude; also to pass urine from the bladder or stool from the bowel.

Invasive Procedure

A medical technique that involves entering the body through a cut or puncture to repair or diagnose an issue.