GENERIC ERD Observe the GENERIC ER Diagram Below

question 66

True/False

GENERIC ERD
Observe the GENERIC ER Diagram below:

This ER diagram will be used for the following questions citing Generic ER Diagram.
-If in the GENERIC ERD the Symbol 1 is >| and the Symbol2 is 0|,then the number of optional columns in the relational schema resulting from mapping the GENERIC ERD is 0.

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Definitions:

Population Size

The total number of individuals or items in the group that is being studied in a statistical analysis.

Normal Population

A statistical term referring to a population that follows a normal distribution where a large number of instances are clustered around the mean.

Probability Distribution

This mathematical method determines the chances of various results happening in an experiment.

Sample Mean

The average value of a sample, calculated by summing all observations and dividing by the number of observations.