A Hash Mark Across the Relationship Line near an Entity

question 16

Multiple Choice

A hash mark across the relationship line near an entity indicates ________.

• A)a maximum cardinality of "zero"
• B)a maximum cardinality of "one"
• C)a minimum cardinality of "optional"
• D)a minimum cardinality of "required"

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Definitions:

Level Of Measurement

The nature of the information within the values assigned to variables, indicating the degree to which mathematical operations can be performed.

Frequency Distribution

A frequency distribution is a summary of data showing the number (frequency) of observations in each of several non-overlapping categories or classes.

Jobs

Positions of employment or activities performed by individuals, often for compensation.

Sample

A subset of individuals, items, or data taken from a larger population for the purpose of analysis.