Determine Whether the Matrix Is in Reduced Echelon Form, Echelon

question 20

Short Answer

Determine whether the matrix is in reduced echelon form, echelon form only, or not in echelon form.

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Definitions:

Ordinal Level

A measurement scale that organizes data into categories that are ranked or ordered based on some criteria.

Class Interval

The range of values within which data points are grouped together in the creation of a frequency distribution.

Midpoint

The central point in a class interval.

Class Interval

A range of values in a dataset that is used to organize data into categories or groups for frequency distribution analysis.