​By Using Their Understanding of Magnetic Attraction and Repulsion in Designing

question 29

Multiple Choice

​By using their understanding of magnetic attraction and repulsion in designing the "car," students gain practice in:

• A) ​application of a concept.
• B) ​evaluation of a concept.
• C) ​understanding a concept.

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Definitions:

Census

A survey to collect data on the entire population.

Population

The full set of subjects or entities analyzed in a statistical investigation.

Experimental Studies

Research designs that involve the manipulation of one or more variables to determine their effect on one or more outcome variables.

Observational

Relating to the collection of data by observing and measuring phenomena as they occur naturally, without manipulation or intervention.