A Hierarchical Database Allows One-To-Many Relationships but Not One-To-One Relationships

question 50

True/False

A hierarchical database allows one-to-many relationships but not one-to-one relationships.

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Definitions:

Statistic

A value calculated from a sample of data to summarize information about a particular aspect of the data.

Significance Level

A threshold chosen by the researcher which defines the probability of rejecting the null hypothesis when it is actually true, used as a benchmark to interpret the p-value of the test.

Skipped Lectures

The instances where students do not attend scheduled educational classes or sessions.

Linearly Related

Refers to two or more variables which change at a constant rate relative to each other, indicating a straight-line relationship on a graph.