Find the Appropriate Minimum Sample Size

question 75

Multiple Choice

Find the appropriate minimum sample size
-You want to be 95% confident that the sample variance is within 40% of the population variance.

• A)224
• B)56
• C)14
• D)11

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Definitions:

Naturalistic Observation

A method of scientific observation in which children (and others) are observed in their natural environments.

Alter The Environment

The process of changing or modifying the surroundings or conditions in which one lives or operates to achieve a certain outcome.

Growth

The processes by which organisms increase in size, weight, strength, and other traits as they develop.

Development

The complex process of growth and change that occurs throughout a human's life, encompassing physical, cognitive, and socio-emotional development.