One CASE Tool,____________________ Data Modeler by Computer Associates,produces Fully Documented

question 96

Short Answer

One CASE tool,____________________ Data Modeler by Computer Associates,produces fully documented ER diagrams that can be displayed at different abstraction levels.

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Definitions:

T Distribution

A distribution of probability applied to infer parameters of a population when the sample size is limited and the population's variance is not known.

Degrees Of Freedom

A statistical concept used to determine the number of independent pieces of information when estimating a parameter or fitting a model to data.

Normal Distribution

A bell-shaped frequency distribution curve, where most occurrences take place in the middle of the range and fewer occur on either side.

Endowment

A donation or funding given to an institution or individual to provide income for ongoing support.