A Researcher Who Wants to Reduce the Magnitude of Random

question 6

Multiple Choice

A researcher who wants to reduce the magnitude of random sampling error in her study by half should ______.

• A) double the sample size
• B) triple the sample size
• C) quadruple the sample size
• D) there is nothing she can do to reduce random sampling error

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Definitions:

WindowListener Interface

An interface in the Java AWT package for receiving window events, such as opening, closing, or minimizing a window.

WindowAdapter

WindowAdapter is an abstract adapter class in Java's AWT used for receiving window events, allowing users to create handlers for specific window actions by overriding methods.

WindowListener Interface

An interface in Java's AWT (Abstract Window Toolkit) that responds to window events, such as opening, closing, and minimizing.

Abstract Class

A class that cannot be instantiated on its own and is designed to be subclassed, often containing one or more abstract methods that must be implemented by subclasses.