A(n)________ Diagram Graphically Depicts a Database's Contents by Showing Entities

question 48

Multiple Choice

A(n) ________ diagram graphically depicts a database's contents by showing entities and relationships.

• A)data flow
• B)flowchart
• C)entity-relationship
• D)REA

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Definitions:

ANOVA

Short for Analysis of Variance, a statistical method used to compare the means of three or more samples to find if at least one sample mean is significantly different from the others.

Statistical Technique

Methods of collecting, analyzing, interpreting, and presenting data in order to make more informed decisions.

One-Sample Tests

Statistical tests used to determine if the sample mean of data differs significantly from a known or hypothesized population mean.

Population Standard Deviation

A measure of the dispersion or spread of all values in a population dataset.