Which Statement Is Correct

question 55

Multiple Choice

Which statement is correct?

• A) in a normalized database, data about vendors occur in several locations
• B) the accountant is responsible for database normalization
• C) in a normalized database, deletion of a key record could result in the destruction of the audit trail
• D) connections between M:M tables are provided by a link table

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Definitions:

Quantitative Variable

A type of variable that represents measurable quantities and can be expressed in numeric values.

Time Plots

Charts that display values against time, allowing for the observation of trends, patterns, and seasonal variations in data series.

Explanatory Variable

In statistical modeling, an explanatory variable is one that is manipulated or categorized to assess its effect on a response variable.

Scatterplot

A type of graph used in statistics to display values for two variables for a set of data.