In Hypothesis Testing, If We Obtain a Sample Mean That

question 20

Multiple Choice

In hypothesis testing, if we obtain a sample mean that is larger than the population mean,

• A) we can reject the null hypothesis.
• B) we can reject the alternative hypothesis.
• C) the difference could be due to random sampling error.
• D) we can conclude that our treatment was effective.

---

Definitions:

Fetus

A developmental stage in humans and other mammals that follows the embryonic stage, during which vital organs develop.

Fetal Alcohol Syndrome

A condition in a child that results from alcohol exposure during the mother's pregnancy, causing brain damage and growth problems.

Malformed Face

An abnormality in the shape or structure of the face, which could be congenital or caused by environmental factors.

Learning Disabilities

A variety of disorders that affect the acquisition, retention, understanding, or use of verbal or nonverbal information.