A Sample Size of at Least 30 Is Sufficient in Most

question 46

True/False

A sample size of at least 30 is sufficient in most cases provided that none of the expected frequencies are less than 5.

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Definitions:

Exceptionalities

refers to individuals who differ significantly from the norm, either through disability or giftedness, requiring special educational services.

Natural Environments

Settings or places that are not significantly altered by human activity, where the ecological systems function in a relatively undisturbed state.

Childcare Centers

Childcare Centers are facilities that provide care and educational activities for young children during the day, helping working parents and guardians.

Universal Screening

A systematic procedure applied to all individuals within a specific group to identify those at risk or displaying certain characteristics, without prior identification.