When a Student Scores Extremely Poorly on One Examination but Then

question 34

Multiple Choice

When a student scores extremely poorly on one examination but then improves on the next,he or she demonstrates what statisticians call

• A) the law of regular deviations.
• B) the rebound effect.
• C) random fluctuation.
• D) regression toward the mean.

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Definitions:

Base Plate

A flat piece used as a foundation or mounting surface in various mechanical and architectural applications.

Compensating Fifth Wheel

A fifth wheel designed to articulate fore and aft, and side to side. Used to limit trailer torque effect transfer; the Holland Kompensator would be an example.

Aluminum Frame

An aluminum frame refers to the structural framework of a vehicle or equipment made from aluminum, known for being lightweight yet strong.

Pintle Hook

The standard coupling mechanism used in truck full-trailers. The function of a pintle hook is to engage to the drawbar eye, which itself is bolted to the tongue or drawbar assembly of the trailer.