Solve the Problem. -A Psychologist Claims That More Than 64 Percent of the Percent

question 48

Multiple Choice

Solve the problem.
-A psychologist claims that more than 64 percent of the population suffers from professional problems due to extreme shyness. Assuming that a hypothesis test of the claim has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

• A)There is not sufficient sample evidence to support the claim that the proportion is less than 64 percent.
• B)There is sufficient sample evidence to support the claim that the proportion is less than 64 percent.
• C)There is not sufficient sample evidence to support the claim that the proportion is greater than 64 percent.
• D)There is sufficient sample evidence to support the claim that the proportion is greater than 64 percent.

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Definitions:

Cognitive-Behavioral Theories

A group of theories that suggest that psychological problems are partly due to faulty or negative patterns of thinking and behavior.

Obsessive Compulsive Disorder

A mental disorder where people have uncontrollable, reoccurring thoughts (obsessions) and behaviors (compulsions) they feel the urge to repeat.

Behavioral Therapist

A mental health professional specializing in techniques to change maladaptive behaviors and promote positive behavior change.

Phobias

Irrational and overwhelming fears of objects or situations, leading to avoidance behavior.