A Researcher Conducts a Two-Sample T Test Comparing the Mean

question 44

Multiple Choice

A researcher conducts a two-sample t test comparing the mean sociability levels of 20 psychology majors and 15 chemistry majors. How many degrees of freedom are there for this test?

• A) 1
• B) 5
• C) 33
• D) 34

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Definitions:

Carl Rogers

An influential American psychologist who founded the client-centered therapy and made significant contributions to the development of humanistic psychology.

Development

The process of growth and change that a person undergoes, which can be physical, cognitive, or emotional.

Empathy

The ability to understand and share the feelings of another person from their perspective.

Client-Centered Therapist

A psychotherapeutic approach that emphasizes providing a supportive environment where clients can explore their feelings and thoughts without judgment, focusing on the client's perspective.