A Simple Random Sample of 100 College Students Was Interviewed

question 114

Multiple Choice

A simple random sample of 100 college students was interviewed.They were asked what size pizza they usually ordered and what their favorite topping was.The results are presented below. What are the appropriate degrees of freedom for the chi-square statistic under the null hypothesis that there is no association between pizza size and pizza topping?

• A)3
• B)4
• C)6

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Definitions:

Benjamin Rush

A Founding Father of the United States and a physician who is considered to be the "Father of American Psychiatry" for his early contributions to the field.

Moral Treatment Movement

The Moral Treatment Movement was a 19th-century approach to mental illness emphasizing humane treatment, moral discipline, and the therapeutic benefits of nature and meaningful work.

Philippe Pinel

A French physician known for his humane treatment of psychiatric patients in the late 18th and early 19th centuries, often regarded as a founder of modern psychiatry.

Moral Treatment

An approach to mental health care in the 18th and 19th centuries that emphasized humane and respectful techniques.