It Is Better to Have Data That Is Too Fine

question 35

Multiple Choice

It is better to have data that is too fine than too coarse because fine data can be converted to coarse data by

• A) separating the data into its constituent parts.
• B) using regression analysis.
• C) placing the data into a data mart.
• D) summing and combining the data.
• E) placing the data into a data warehouse.

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Definitions:

Lecithin

A fatty substance found in plant and animal tissues, used as an emulsifier in food production and as a supplement.

Sodium Stearate

A sodium salt of stearic acid, often used as a surfactant in soaps and as a thickening agent.

Calcium Ions

Positively charged calcium atoms (\(Ca^{2+}\)) that play crucial roles in biological processes, including muscle contraction, neurotransmitter release, and bone formation.

Lipid Bilayer

A fundamental structure in cell membranes composed of two layers of lipid molecules, crucial for cellular integrity and function.