In Which Situation May the Sample Proportion Safely Be Assumed

question 15

Multiple Choice

In which situation may the sample proportion safely be assumed to follow a normal distribution?

• A)12 successes in a sample of 72 items
• B)8 successes in a sample of 40 items
• C)6 successes in a sample of 200 items
• D)4 successes in a sample of 500 items

---

Definitions:

Treatment Outcomes

The results or consequences of medical or psychological interventions, typically measured in terms of patient health, satisfaction, or quality of life improvements.

African-American Clients

Clients in the therapy or counseling context who identify as part of the African-American community or who have African ancestry.

White Americans

Individuals residing in the United States who identify as belonging to the racial group characterized by the presence of European ancestry.

Substance Abuse

The excessive and harmful use of substances, such as drugs or alcohol, leading to addiction and other detrimental outcomes.