Examlex
The following information regarding the ten richest Americans was reported in a recent issue of Forbes.
a.How many elements are in the above data set?
b.How many variables are in this data set?
c.How many observations are in this data set?
d.Which variables are categorical and which are quantitative?
e.What measurement scale is used for each variable?
Cartilage
A flexible, rubbery connective tissue found in various parts of the body, including the joints, ear, and nose, that provides support and reduces friction.
Deltoid
A large, triangular muscle covering the shoulder joint that is responsible for lifting the arm and giving the shoulder its range of motion.
Abducts
Refers to the movement of a body part away from the central axis or midline of the body.
Triangle
A polygon with three edges and three vertices, the simplest form of polygon in geometry.
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