Data Quality Problems Can Cascade When

question 58

Multiple Choice

Data quality problems can cascade when:

• A) data are not deleted properly.
• B) data are copied from legacy systems.
• C) there is redundant data storage and inconsistent metadata.
• D) there are data entry problems.

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Definitions:

Denominator

The bottom part of a fraction that indicates the total number of equal parts the whole is divided into.

Respondents

Individuals who answer questions in a survey or study.

F-ratios

Used in analysis of variance, it compares the variance between groups to the variance within groups, helping determine statistical significance.

Skewed

A distribution that is not symmetric about its mean, having more values on one side of the center than the other.