How Many Groups Are Involved in the T Test for Independent

question 20

Multiple Choice

How many groups are involved in the t test for independent samples?

• A)one
• B)two
• C)more than three
• D)any number of groups

---

Definitions:

Physiological Reasons

The underlying biological causes for a phenomenon or condition in the body.

Ethnic Identity

The aspect of individuals' sense of identity concerning their ancestry or cultural group(s), including a shared heritage, language, and traditions.

Positive Sense

A constructive or optimistic perception or interpretation of a situation, concept, or condition.

Sexual Activity

Behaviors that involve the sexual organs and are usually performed for pleasure, reproduction, or both.