Which of the Following Provide Information on Individuals,organizations,and Services

question 34

Multiple Choice

Which of the following provide information on individuals,organizations,and services?

• A) bibliographic databases
• B) numeric databases
• C) directory databases
• D) full-text databases
• E) special-purpose databases

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Definitions:

Regression Model

A statistical model that estimates the relationship between a dependent variable and one or more independent variables.

Individual Coefficient

A specific value that quantifies some type of relationship in mathematical or statistical models.

Standard Error

The standard deviation of the sample distribution of a statistic, often used to estimate the precision of sample means.

F-statistic

A ratio of variances that is used to test the overall significance of a multiple regression model; it compares model fit versus random variance.