-In the Accompanying Figure,any Field That Serves as a Primary

question 68

Multiple Choice

-In the accompanying figure,any field that serves as a primary key is called a _____.

• A) candidate key
• B) secondary key
• C) combination key
• D) foreign key

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Definitions:

Standard Error

A statistic that measures the variability or precision of the sampling distribution of a statistic.

Autocorrelated

A characteristic of a series where subsequent observations in the series are correlated with one another.

Independent

Not influenced or controlled by others; having the freedom to act or function separately.

Plot Residuals

A graphical representation used in statistics to show the difference between observed and predicted values given by a model.