The Single Largest Contributor to Background Radiation Is

question 10

Multiple Choice

The single largest contributor to background radiation is:

• A)medical and dental radiation
• B)radon
• C)cosmic radiation
• D)nuclear plants
• E)soil

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Definitions:

Stanine

A nine-point scale used primarily in educational assessments to classify scores into nine broad levels, with 5 being average.

Percentile

A score indicating the percentage of scores in its frequency distribution that are equal to or lower than it.

SAT

A globally recognized college admission test that evaluates a student's readiness for college, focusing on subjects like mathematics and evidence-based reading and writing.

Norm-Referenced Test

A type of test designed to compare and rank test takers in relation to one another.