Which of These Variables Is Most Likely to Follow a Normal

question 612

Multiple Choice

Which of these variables is most likely to follow a Normal model?

• A) number of cigarettes smoked daily
• B) eye color
• C) hours of homework last week
• D) head circumference
• E) number of TV sets at home

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Definitions:

High Energy Bond

A bond, typically found between phosphate groups in ATP, that releases a significant amount of energy when broken, commonly used in cellular processes.

Phosphate Groups

Functional groups consisting of a phosphorus atom covalently bonded to four oxygen atoms, important in energy transfer and molecular structure of nucleic acids.

Enzyme

Biological molecules that act as catalysts, speeding up chemical reactions in living organisms.

Digesting

The process of breaking down food into smaller components that can be absorbed into the bloodstream and used by the body.