If All of the Values of an Independent Variable X

question 89

Multiple Choice

If all of the values of an independent variable x are equal, then regressing a dependent variable y on this independent variable x will result in a coefficient of determination ( ) equal to:

• A) -1.3
• B) -1.0
• C) 0.0
• D) 1.0
• E) 1.3

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Definitions:

Symptom Of Influenza

Indications that a person may be suffering from the flu, such as fever, sore throat, muscle aches, and coughing.

Nausea

An inclination to vomit.

Intradermal Injection

A method of administering medication by injection just below the skin, typically used for allergy testing and vaccinations.

Needle

A slender, pointed instrument typically made of metal, used for sewing, puncturing, or injecting.