Database ____ Refers to the Arrangement of Data into Tables

question 15

Multiple Choice

Database ____ refers to the arrangement of data into tables and fields.

• A)language
• B)relations
• C)design
• D)management

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Definitions:

Interquartile Range

A measure of variability, calculated as the difference between the third (75th percentile) and first quartile (25th percentile), that indicates the middle 50% of the data.

Midrange

The statistical measure calculated as the mean of the highest and lowest values in a data set, providing a simple estimation of the data’s central tendency.

Arithmetic Mean

The average of a set of numerical values, calculated by adding them together and then dividing by the number of values.

Largest Values

The highest numbers or quantities in a data set, often used in statistical analysis to determine the upper extremities.