Given $A = \left[ \begin{array} { c c } 3 & 1 \\- 2 & 2\end{array} \right]$

question 103

Essay

Given $A = \left[ \begin{array} { c c } 3 & 1 \\- 2 & 2\end{array} \right]$ and $B = \left[ \begin{array} { c c } 0 & 3 \\1 & - 5\end{array} \right]$ , find $A + B$ , or explain why the operation cannot be performed.

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Definitions:

Cracks Per Bar

A metric specifically used to quantify the number of cracks identified in a single bar of material, often used in quality control and materials testing.

Standard Deviation

A measure of the dispersion or variability around the mean in a set of data, indicating how spread out the data points are.

Mode

The value or values that occur most frequently in a data set.

Skewed

A term describing a distribution that is asymmetric, leaning towards one side, either to the left or right, indicating a deviation from the normal distribution.