Which of the Following Is an Important Limitation of Big

question 8

Multiple Choice

Which of the following is an important limitation of big data studies?

• A) Very large samples are not necessarily representative samples.
• B) Anonymous remarks from social media users generally cannot be trusted.
• C) Studies that examine dozens of variables are less likely to achieve statistical significance.
• D) all of the above

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Definitions:

Control

In a computing context, refers to a graphical component or widget in a user interface that users interact with, such as buttons, sliders, or text boxes.

Form

A document with spaces in which to write or select, for a series of questions or requests for information.

Item

A single data point or element within a collection or list, often referred to in the context of programming, shopping, or inventory.

Layout View

An editing mode in various applications that shows the page layout including margins, headers, footers, and sometimes text styles.