Data ________ Occurs When the Same Data Is Duplicated in Multiple

question 47

Multiple Choice

Data ________ occurs when the same data is duplicated in multiple files of a database.

• A)redundancy
• B)repetition
• C)independence
• D)partitions
• E)discrepancy

---

Definitions:

Mean

A statistical measure that represents the average value of a set of numbers.

Set of Data

A collection of data points or values that have been gathered to provide information for analysis.

Median

The middle value in a sorted list of numbers, which separates the higher half from the lower half of the dataset.

Mean

The calculation of the arithmetic average involves adding up all the values in a series and dividing the total by the quantity of numbers.