A Survey of the Opinions of Property Owners About a Street

question 19

Multiple Choice

A survey of the opinions of property owners about a street widening project was taken to determine whether the resulting opinion was related to the distance of front footage.A randomly selected sample of 100 property owners was contacted and the results are shown below. What is the expected frequency for people who are undecided about the project and have property front-footage between 45 and 120 feet?

• A)2.2
• B)3.9
• C)5.0
• D)7.7

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Definitions:

Gestalt Principles

Psychological theories proposing that humans naturally perceive objects as organized patterns and wholes, rather than as separate components.

(a) Proximity

The physical closeness or distance between objects or individuals, impacting interactions and perceptions.

False Alarms

In signal detection theory, instances when a non-present signal is mistakenly detected or reported as present.

Correct Reports

Accurate accounts or narrations of events or data, which have been verified for truthfulness and accuracy.