Which of the Following Statements About Nonparametric Methods Is Correct

question 77

Multiple Choice

Which of the following statements about nonparametric methods is correct?

• A) Nonparametric tests are only used in cases where parametric tests such as t or F do not exist.
• B) Nonparametric tests should always be used when one is available, because they are easier to apply then their parametric counterparts.
• C) Nonparametric tests are useful alternatives to parametric tests such as t or F when certain assumptions required by parametric tests are violated.
• D) Nonparametric tests are only used if the data come from independent samples.

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Definitions:

Mental Set

A psychological tendency to approach situations in a certain way based on previous experiences and perceptions.

Functional Fixedness

A cognitive bias that limits a person to using an object only in the way it is traditionally used.

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Procedures and practices involved in running an organization, including planning, organizing, staffing, directing, and controlling.

Algorithm

A step-by-step procedure or formula for solving a problem, often used in computing and mathematics.