A Population Consists of 15 Items

question 34

Multiple Choice

A population consists of 15 items. The number of different simple random samples of size 3 that can be selected from this population is

• A) 45.
• B) 455.
• C) 3375.
• D) 2730.

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Definitions:

Sampling Guidelines

Principles or rules designed to provide advice on how to select a sample that is representative of the population being studied.

Abecedarian Project

An early education intervention study conducted in the 1970s focusing on children from infancy through age 5, aimed at examining the effects of early educational enrichment on intellectual performance.

Underprivileged Youth

Young individuals who face social, economic, and educational disadvantages, limiting their opportunities and access to resources.

Long-Term Educational Gains

The lasting academic, social, and personal improvements achieved through sustained participation in educational programs and schooling.