Which of the Following Is Not an Example of a Probability

question 15

Multiple Choice

Which of the following is not an example of a probability sample?

• A)Asking listeners to call in and vote in a football radio phone-in poll with either a yes or no response.
• B)Selecting every 5th name on a list of 100 participants in alphabetical order in order to randomly sample 20% of the group.
• C)A random sample of hospital patients is selected to receive a questionnaire about the helpfulness of volunteers on the children's ward.
• D)A random sample of participants by age group (20-24,25-29,30-34,35-39)selected as a ratio of the overall population.

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Definitions:

Cognitive-Behavioral Therapy

A type of psychotherapy that aims to change patterns of thinking or behavior to address psychological problems.

Maudsley Model

A family-based treatment for eating disorders that emphasizes the involvement of the patient's family in the recovery process.

Family Therapy

A form of psychotherapy that involves all members of a nuclear or extended family and aims at improving communication and resolving conflicts.

Cognitive-Behavioral Therapy

A type of mental health treatment aimed at enhancing well-being by changing negative feelings, actions, and beliefs.