Examlex
A frequency distribution curve may be symmetrical without being normal.
Slide Clips
Small devices or tools designed to hold slides (transparencies) in place during a presentation or viewing session.
Microscope
An instrument used to magnify and examine objects that are too small to be seen by the naked eye.
Revolving
Moving in a circle around a central axis or point, commonly used to describe doors, credit, or the motion of certain objects.
Adjustment Control
A mechanism or process used to regulate or guide the operation of a device, system, or process to achieve desired outputs.
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