A Researcher Is Interested to Know If There Is a Relationship

question 32

Short Answer

A researcher is interested to know if there is a relationship between race and political party affiliation. To investigate this question, she randomly polls 500 people and gets the following result:
The statistical test that will best determine the degree of association is the phi coefficient. Find chi-square and phi.

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Definitions:

Guilty By Reason Of Insanity

A legal defense by which a defendant claims their mental illness was so severe at the time of the crime that they were unable to discern right from wrong, absolving them of legal responsibility for the said crime.

Professional Autonomy

The independence professionals have to make decisions based on their expertise within their field.

Acquitted On Grounds Of Insanity

A legal verdict whereby an individual is found not guilty of a crime due to mental illness, rendering them incapable of understanding the nature or wrongness of their actions at the time.

Property Crimes

Crimes that involve the theft of property without bodily harm to the victim, such as burglary, larceny, and vehicle theft.