A data management system must ________

A) organize the stored data in a manner that it can be retrieved as needed
B) establish relationships between data
C) ensure the integrity of data
D) all of the above

D

Business

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A covariate is a ________ independent variable used in ________

A) metric; ANOVA B) categorical; ANCOVA C) metric; ANCOVA D) categorical; ANOVA

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Binary variables are:

A) 0 or 1 only. B) any integer value. C) any continuous value. D) any negative integer value.

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