A Kruskal-Wallis Test Is to Be Performed

question 99

Multiple Choice

A Kruskal-Wallis test is to be performed.There will be five categories, and alpha is chosen to be 0.01.The critical chi-square value is _______.

• A)15.086
• B)13.277
• C)7.779
• D)9.236
• E)8.987

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Definitions:

Observational Learning

A method where people alter their behavior or learn new facts through the observation of others' activities.

Systematic Desensitization

A therapy method used to reduce phobic reactions or anxiety towards a particular stimulus by gradually exposing the subject to it while in a relaxed state.

Counterconditioning

A behavior therapy technique where a positive stimulus is introduced with the fear-evoking stimulus at the same time, to try to replace the negative response with a positive one.

Operant Conditioning

A learning process by which the likelihood of a behavior is increased or decreased through reinforcement or punishment following the behavior.