In an Entity-Relationship Diagram, ____ Are Used to Show the Characteristics

question 52

Multiple Choice

In an entity-relationship diagram, ____ are used to show the characteristics of relationships.

• A) squares
• B) circles
• C) diamonds
• D) parallelograms

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Definitions:

Prediction Interval

An estimated range around a predicted value within which future observations are expected to fall with a certain probability.

Cancer Mortality

The number of deaths caused by cancer in a given population or period.

Radioactive Waste

Material that contains or is contaminated with radioisotopes at concentrations or activities greater than clearance levels as established by regulatory authorities, and for which no use is foreseen.

Confidence Interval

A range of values, derived from sample data, that is believed to contain the true population parameter with a certain level of confidence.