In Regression Analysis,qualitative Variables Are Sometimes Referred to As

question 69

Multiple Choice

In regression analysis,qualitative variables are sometimes referred to as:

• A) response variables.
• B) dummy variables.
• C) nonsense variables.
• D) dependent variables.

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Definitions:

Bicarbonate Ion

Anion (HCO3−) remaining after the dissociation of carbonic acid.

Plasma

The liquid component of blood, in which blood cells and other particles are suspended, consisting mostly of water, proteins, and other solutes.

Concentration

The abundance of a constituent divided by the total volume of a mixture.

Osmolality

Osmotic concentration of a solution; the number of moles of solute in 1 kg of water times the number of particles into which the solute dissociates.