Which of the Following Does Not Describe Unstructured Data

question 127

Multiple Choice

Which of the following does not describe unstructured data?

• A)Does not follow a specified format.
• B)A defined length, type, and format.
• C)Free-form text.
• D)Emails, twitter tweets, and text messages.

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Definitions:

Interquartile Range

A measure of variability, based on dividing a data set into quartiles, that describes the middle 50% of the distribution.

Data Set

An aggregation of interconnected data sets, which are made up of distinct pieces, yet can be operated on as a single entity by a computer.

Positively Skewed

Positively Skewed, also known as right-skewed, describes a distribution where the tail on the right side of the histogram is longer or fatter than the left side, indicating that the mean and median are greater than the mode.

Negatively Skewed

A description of a distribution of data where the tail on the left side of the distribution is longer or fatter than the right side.