You Pick Names from a Hat to Determine Which Group

question 17

Short Answer

You pick names from a hat to determine which group you should assign each subject to. This is a(n) _________ assignment.

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Definitions:

Matrix

A rectangular array of numbers, symbols, or expressions, arranged in rows and columns that is used in mathematics to solve systems of linear equations and perform various algebraic operations.

Matrix

A structured arrangement of numbers, symbols, or expressions in columns and rows used to represent and solve linear equations, among other applications.

Determinant

A scalar value that can be computed from the elements of a square matrix and reflects certain properties of the matrix, such as whether it has an inverse.

Minors

In mathematics, refers to the determinant of some smaller square matrix, cut down from a larger matrix by removing one or more of its rows or columns. In law, it refers to individuals under the age of majority.