By the Age of 3,children with High Socioeconomic Status on Average

question 144

Multiple Choice

By the age of 3,children with high socioeconomic status on average know _____% more words than do children with low socioeconomic status.

• A)15
• B)30
• C)50
• D)70

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Definitions:

Diet Supplement

Products intended to add nutritional value to the diet, often containing vitamins, minerals, herbs, or other substances.

Statistically Significant

A term used to indicate that the result of a study is unlikely to have occurred by chance alone, according to a pre-determined threshold probability.

Botany Class

A course of study focused on plants, their physiology, structure, genetics, ecology, distribution, classification, and economic importance.

Representative Sample

A segment of a population that correctly represents the characteristics of the whole population.