A survey of property owners' opinions about a street-widening project was taken to determine if owners' opinions were related to the distance between their home and the street. A randomly selected sample of 100 property owners was contacted and the results are shown next. 
How many degrees of freedom are there?
Definitions:
Objective Voice
A way of writing or speaking that is impartial, unbiased, and based on facts rather than personal feelings or opinions.
Documentation
The written or electronic materials that provide detailed information or evidence about something.
Negative Announcements
Refers to communications that convey unfavorable news or updates to an audience, often requiring careful wording to manage reactions.
Guidelines
A set of recommended practices or instructions designed to guide actions or achieve desired outcomes.
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