How Many Tables Are Needed to Implement an REA Data

question 81

Multiple Choice

How many tables are needed to implement an REA data model that has five distinct entities,two M:N relationships and three 1:N relationships in a relational database?

• A)5
• B)7
• C)8
• D)10

---

Definitions:

Location Of Population

Describes the geographic or spatial distribution of members or elements of a given population.

Approximate Normal Distribution

A distribution that is closely similar to a normal distribution in properties but not exact.

Wilcoxon Rank Sum Statistic

A nonparametric test used to determine if there are significant differences between two sets of observations.

Fertilizer Effectiveness

A measure of how much a fertilizer increases plant growth and yield compared to plants not receiving the fertilizer.