Exhibit 9-6 a Random Sample of 100 People Was Taken. Eighty of Eighty

question 78

Multiple Choice

Exhibit 9-6
A random sample of 100 people was taken. Eighty of the people in the sample favored Candidate A. We are interested in determining whether or not the proportion of the population in favor of Candidate A is significantly more than 75%.
-If a hypothesis test has a Type I error probability of .05, that means

• A)if the null hypothesis is false, it will not be rejected 5% of the time
• B)if the null hypothesis is false, it will be rejected 5% of the time
• C)if the null hypothesis is true, it will not be rejected 5% of the time
• D)if the null hypothesis is true, it will be rejected 5% of the time

---

Definitions:

Social Skills Training

An educational process aimed at improving an individual's ability to interact effectively with others in various social contexts.

Active Listening

A communication technique that involves giving full attention to the speaker, understanding their message, providing feedback, and retaining the information.

Drug Therapies

Treatments involving the use of pharmaceutical drugs to heal or relieve symptoms of diseases or disorders.

Superficial Curative Effects

Temporary or immediate alleviations of symptoms without addressing the underlying cause.