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

question 195

True/False

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 decision made suggests that there is a difference between the proportion of males and females who ride local versus non-local routes.

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Definitions:

Pseudostratified Ciliated Columnar Epithelium

A type of tissue lining some airways of the respiratory system, characterized by the appearance of being layered but actually consisting of a single layer of cells with varying nuclei heights and possessing cilia.

Nasal Cavity

The hollow space within the nose through which air passes, lined with mucous membrane and responsible for filtering, warming, and humidifying inhaled air.

Ventilation

Movement of gases into and out of the lungs.

Nasopharynx

The upper part of the throat that connects the nasal cavities to the throat, playing a crucial role in respiration and vocalization.