Examlex
The t confidence interval formula for estimating μ should only be used when the population being sampled is at least approximately normally distributed.
Law of Charges
A fundamental principle stating that like charges repel and opposite charges attract, with the force of attraction or repulsion decreasing with distance.
Like Polarity
Term referring to the same electrical charge or magnetic direction between two points or objects.
Unlike Polarity
Refers to the condition where two or more magnetic or electrical fields have orientations that are opposite to each other.
Lines of Flux
Imaginary lines used to represent the strength and direction of a magnetic field around a magnet.
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