Use Technology to Find the Determinant

question 111

Multiple Choice

Use technology to find the determinant. ​ ​

• A)11
• B)6
• C)4
• D)2

---

Definitions:

Confounding Variable

An external influence that can affect the results of an experiment by varying along with the independent variable, potentially misleading the outcome.

Pretest-Posttest

A research design involving measurement before and after a specific intervention to assess its effects.

Sensitized

The process or state of becoming more aware or responsive to something, often used in the context of immune response or psychological conditioning.

Solomon Four-Group

An experimental design method that assesses the impact of pre-testing on the outcomes of an experiment through the use of four groups.