A Database Is Called Self-Describing Because It Reduces Data Duplication

question 86

True/False

A database is called self-describing because it reduces data duplication.

Identify the fields with significant female overrepresentation.

Recognize historically patterned responses to school desegregation.

Describe Jonathan Kozol's findings on disparities in school funding.

Compare the enrollment statistics of ethnic minority students in community versus overall American higher education institutes.

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Definitions:

Random Sample

A sample drawn from a population where every member had an equal opportunity to be selected.

Sample Mean

The average of all the values in a sample, used as an estimate of the population mean.

Proportion

A statistical measure that denotes the fraction or percentage of the total that exhibits a particular trait or characteristic.

Sampling Plans

Detailed strategies that outline the selection and evaluation of a group of individuals from a statistical population to estimate characteristics of the whole population.