If We Know That a Regression Coefficient Is Statistically Significant

question 47

Multiple Choice

If we know that a regression coefficient is statistically significant, we know that

• A) it is positive.
• B) it is not 0.0.
• C) it is not 1.0.
• D) it is large.

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Definitions:

Phenytoin (Dilantin)

An anticonvulsant medication used to manage and prevent certain types of seizures.

Phenobarbital

A type of barbiturate medication used to manage and treat seizures, as well as to help with sedation.

Vitamin D

A fat-soluble vitamin essential for bone health and calcium absorption, also plays a role in immune function.

Folic Acid

A B-vitamin essential for the production and maintenance of new cells, particularly important during periods of rapid growth such as pregnancy to prevent neural tube defects.