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

question 94

Multiple Choice

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. What is the critical value at the 10% level of significance?

• A) 7.779
• B) 9.236
• C) 9.488
• D) 11.070

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Definitions:

Angularity

Angularity is a measure of deviation or conformity to a specified angle, often critical in part and assembly to ensure proper alignment and function.

Geometric Tolerancing

The specification of allowable variance in the geometric form and location of features on manufactured parts, allowing for precise and repeatable assembly.

Orientation

The arrangement or positioning of a part, component, or structure in relation to its surroundings.

Cylindrical Features

Characteristics or aspects of a part or assembly that have a circular cross-section and typically extend along an axis, such as shafts, rods, or pins.