Examlex
You should not include more than one categorical variable in a multiple regression because the use of two or more will cause misleading results.
Vectors
Quantities that have both magnitude and direction, represented by arrows in physics and mathematics.
Magnitude
Refers to the size or extent of something, often used in the context of numbers, earthquakes, and vectors to denote their strength or value.
Hypotenuse
The longest side of a right-angled triangle, opposite the right angle, calculated with the Pythagorean theorem.
Inches
A unit of length in the British imperial and United States customary systems of measurement, equal to 1/12 of a foot.
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