TABLE 12-3 The Director of Transportation of a Large Company Is Interested

question 147

Short Answer

TABLE 12-3
The director of transportation of a large company is interested in the usage of her van pool. She considers her routes to be divided into local and non-local. She is particularly interested in learning if there is a difference in the proportion of males and females who use the local routes. She takes a sample of a day's riders and finds the following:

She will use this information to perform a chi-square hypothesis test using a level of significance of 0.05.
-Referring to Table 12-3, the overall or mean proportion of local riders is ________.

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Definitions:

Hoechst Celanese

Hoechst Celanese is a division of Celanese Corporation, a global technology and specialty materials company originally formed as a part of the German chemical company Hoechst AG before restructuring and divestment.

Work Force

The collective group of individuals engaged in employment within an organization or economy.

Diversity

The practice or quality of including or involving people from a range of different social and ethnic backgrounds and of different genders, sexual orientations, etc.

Global Automobile Market

The international sector involving the manufacturing, distribution, and sale of motor vehicles.