The Number of Different Simple Random Samples of Size 5

question 65

Multiple Choice

The number of different simple random samples of size 5 that can be selected from a population of size 8 is

• A)40
• B)336
• C)13
• D)56

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Definitions:

Coliform Bacteria

A group of bacteria predominantly present in the intestines of warm-blooded organisms and in the environment, used as an indicator of sanitary quality of foods and water.

World Health Organization

A specialized agency of the United Nations responsible for international public health.

Drinking Water

Water that is suitable and pure for drinking purposes by humans.

Environmental Factors

Elements of the surrounding environment that can influence living organisms or ecological systems.