Why Does σ Pose a Problem for Sample Size Calculation

question 34

Essay

Why does σ pose a problem for sample size calculation for a mean? How can σ be approximated when it is unknown?

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Definitions:

Violence

The use of physical force or power, threatened or actual, against oneself, another person, or against a group or community, which either results in or has a high likelihood of resulting in injury, death, psychological harm, maldevelopment, or deprivation.

Acculturation

The process of cultural change and psychological change that results following meeting between cultures, involving the adoption of elements of a foreign culture by a group or individual.

Intensive Firsthand Contact

Direct and deep engagement with individuals, groups, or settings, often used in qualitative research to gain a detailed understanding of subjects' perceptions and behaviors.

Ethnocide

The deliberate and systematic destruction of the culture of an ethnic group, involving the eradication of cultural artifacts, languages, and practices.