Which of the Following Is Used to Test the Statistical

question 66

Multiple Choice

Which of the following is used to test the statistical significance of correlations?

• A) The regression line
• B) The t distribution
• C) The coefficient of relatedness
• D) The slope and intercept

---

Definitions:

Computerized Axial Tomography

A medical imaging technique that uses X-rays to create detailed cross-sectional images of the body, commonly known as a CAT scan.

Electroencephalography

A non-invasive procedure that records electrical activity of the brain using sensors placed on the scalp.

Magnetic Resonance Imaging

A medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body in both health and disease.

Polygraph Test

A test that seeks to determine whether the test taker is telling the truth by measuring physiological responses such as respiration level, perspiration level, and heart rate. Also known as a lie detector test.