A Survey of Property Owners' Opinions About a Street-Widening Project

question 61

Short Answer

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. At the 5% level of significance, what is the critical value?

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Definitions:

Asperger's Disorder

A developmental disorder affecting ability to effectively socialize and communicate, characterized by restricted interests and repetitive behaviors, part of the autism spectrum.

Autism Spectrum Disorder

A spectrum of conditions affecting neurodevelopment, associated with issues in social abilities, repetitive actions, and challenges in verbal and nonverbal communication.

Social Communication Disorder

A disorder marked by persistent problems in communication and social relationships, but without significant language difficulties or cognitive impairment. The communication and social problems are different in nature and less severe than those in autism spectrum disorder.

Autism Spectrum Disorder

A disorder of development that is marked by challenges in socializing, communicating, and limited or repetitive behaviors and thoughts.