Examlex
In the formula for the Pearson's correlation coefficient,what is the difference between the sum of a set of values squared and the sum of the squared values?
Electrodes
Conductive materials that are used to establish electrical contact with a nonmetallic part of a circuit, like the human body.
Endorphins
Neurochemicals produced by the body that reduce pain and boost happiness, often referred to as "feel-good" hormones.
Pain
A discomforting sensation often associated with damage to the body, signaling harm or potential injury.
Pleasure
A feeling of happiness, satisfaction, or enjoyment that can be derived from physical, emotional, or cognitive experiences.
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