Which of the Following Is a Null Hypothesis

question 36

Multiple Choice

Which of the following is a null hypothesis?

• A) Average temperature is 72 degrees.
• B) Average temperature is less than 72 degrees.
• C) Average temperature is more than 72 degrees.
• D) Average temperature is not 72 degrees.

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Definitions:

Systematic Desensitization

Systematic Desensitization is a behavior therapy technique used to reduce phobic disorders by gradually exposing the person to the anxiety-producing stimulus in a controlled manner.

Client-centered Therapy

A psychotherapeutic approach developed by Carl Rogers, emphasizing unconditional positive regard, empathy, and genuineness in the therapeutic relationship to facilitate client growth.

Aversive Conditioning

A form of behavioral training in which noxious stimuli are associated with undesirable behaviors to reduce their occurrence.

Cognitive-behavioral Therapy

A form of psychotherapy that treats problems and boosts happiness by modifying dysfunctional emotions, behaviors, and thoughts.