Which of the Following Yields a Cluster Sample

question 190

Multiple Choice

Which of the following yields a cluster sample?

• A)All students in a class are divided into groups of 15.One student is randomly chosen from the 1st group,the remaining observations are every 15th student thereafter.
• B)The best 15 students,according to the opinion of the instructor,in a class are selected.
• C)All students in a class are grouped according to their gender.A random sample of 8 is selected from the males and a separate random sample of 7 is selected from the females.
• D)All students in a class are divided into groups according to the rows that they are seated.One of the groups is randomly selected.

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Definitions:

Poor Countries

Nations with low levels of economic productivity, low standards of living, and often lacking in the basic infrastructure and services necessary for a high quality of life.

Benefits

Forms of compensation provided to employees or members of a community, which may include health insurance, pensions, grants, or access to services and facilities.

International Monetary Fund

An international financial institution created in 1945 to promote global monetary cooperation, secure financial stability, facilitate international trade, and reduce poverty worldwide.

World Bank

A worldwide finance institution that provides funding and grants to underprivileged countries' governments to help finance capital projects.