Find the Value of the Determinant $$\left\{ \begin{aligned}6 x - 2 z & = 16 \\2 x + 9 y - 5 z & = 64 \\- 8 x - 5 y & = - 59\end{aligned} \right.$$

question 30

Multiple Choice

Find the value of the determinant.
- $$\left\{ \begin{aligned}6 x - 2 z & = 16 \\2 x + 9 y - 5 z & = 64 \\- 8 x - 5 y & = - 59\end{aligned} \right.$$

• A) x = 3, y = 7, z = 1
• B) x = 3, y = -7, z = -1
• C) x = 4, y = 5, z = 1
• D) x = 7, y = 1, z = 7

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Definitions:

Population

All members or elements under consideration in statistical studies make up this group.

Standard Error

A measure of the statistical accuracy of an estimate, calculated from the standard deviation of a sampling distribution.

Sample Size

The number of observations or replicates included in a statistical sample, crucial for the reliability and accuracy of the study or experiment.

Infinite Population

An idealized concept of a population so large that its size is not diminished by the sampling process.