If You Want to Examine the Difference Between the Average

question 8

Multiple Choice

If you want to examine the difference between the average scores of two unrelated groups, which of the following statistical techniques should you select?

• A) Regression
• B) t test for dependent samples
• C) Analysis of variance
• D) t test for independent samples

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Definitions:

Pneum/o

A prefix in medical terms related to the lungs or air, usually used to denote conditions, procedures, or parts of the body involving the respiratory system.

Combining Form

A form or morpheme used in linguistic construction that combines with other forms to create words.

Lung

The organ of respiration, located within the thoracic cavity.

Air

The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.