If We Wish to Determine Whether There Is Evidence That

question 83

Multiple Choice

If we wish to determine whether there is evidence that the proportion of successes is higher in group 1 than in group 2, the appropriate test to use is

• A) the Z test for the difference between two proportions.
• B) the F test for the difference between two variances.
• C) the pooled-variance t test for the difference between two proportions.
• D) the F test for the difference between two proportions.

---

Definitions:

Mood Disorders

A category of mental health disorders where a person’s mood is consistently inappropriate or fluctuates extremely, affecting their daily functioning.

Personality Disorder

A type of mental disorder characterized by rigid and unhealthy patterns of thinking, functioning, and behaving.

Treatment

The intervention, whether by medication, therapy, surgery, or other methods, aimed at managing or curing a disease or other medical condition.

Disorder Began

Refers to the initial onset or start of a disorder, marking the beginning of symptoms or the recognition of an ailment.