Let Y = $\left( \begin{array} { l } - 2 \\3 \\10 \\2 \\2\end{array} \right)$

question 27

Essay

Let Y = $\left( \begin{array} { l } - 2 \\3 \\10 \\2 \\2\end{array} \right)$ and X = $\left( \begin{array} { l l } 1 & 0 \\1 & 1 \\1 & 3 \\1 & - 1 \\1 & 2\end{array} \right)$ Find $X ^ { \prime }$ X, $X ^ { \prime }$ Y, ( $X ^ { \prime }$ X)^-1 and finally ( $X ^ { \prime }$ X)^-1
$X ^ { \prime }$ Y.

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Definitions:

Bureaus of Vital Statistics

Government agencies tasked with recording and maintaining essential records of births, deaths, marriages, and divorces.

Banks

Financial institutions licensed to receive deposits, offer loans, and provide various financial services to individuals and businesses.

Response Time

The amount of time it takes to react to a request, inquiry, or stimulus.

Defendant

The individual or group facing a legal case brought against them in a judicial setting.