When the Population Is Divided into Mutually Exclusive Sets,and Then

question 6

Multiple Choice

When the population is divided into mutually exclusive sets,and then a simple random sample is drawn from each set,this is called:

• A)simple random sampling.
• B)stratified random sampling.
• C)cluster sampling.
• D)selection bias.

---

Definitions:

Secure Attachment Style

A pattern of attachment in which individuals feel comfortable with intimacy and autonomy, generally resulting from a history of warm and responsive interactions in close relationships.

Strange Situation

A controlled experiment developed by Mary Ainsworth to assess patterns of attachment in children through a series of introductions, separations, and reunions with their caregiver.

Ainsworth

Refers to Mary Ainsworth, an American-Canadian developmental psychologist known for her work in early emotional attachment with the "Strange Situation" assessment.

Experimental Scenario

A controlled environment or situation created by researchers to study how participants react or make decisions, often used to establish cause-and-effect relationships.