A Survey of the Opinions of Property Owners About a Street

question 95

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.
If the computed chi-square is 8.5, what is your decision at the 5% level of significance? What is your
Decision at the 1% level of significance?

• A) Do not reject H0 at either the 5% or 1% levels of significance; opinion and property frontage are independent.
• B) Reject Ho at the 5% level of significance, but not at the 1% level of significance.
• C) Reject Ho at the 1% level of significance, but not at the 5% level of significance.
• D) Reject Ho at both the 1% and 5% levels of significance; opinion and property frontage are related.

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Definitions:

Stool Presence

The existence or detection of fecal matter in a clinical context, often analyzed for medical diagnosis.

Disposable Supplies

Medical or laboratory items intended for one-time or temporary use to ensure hygiene and reduce the risk of contamination.

Physical Examination

A thorough assessment and evaluation of a person's body and its functions using inspection, palpation, percussion, and auscultation.

Accessibility

The ease with which people can move into and out of a space.