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

question 201

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 value of the test statistic is ________.

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Definitions:

Superficial Wounds

Injuries that affect only the surface layers of the skin, often requiring minimal medical treatment.

Localized Inflammation

Inflammation that is confined to a specific area of the body, often resulting in redness, heat, pain, or swelling.

Purulent Drainage

A thick and often yellow, green, or brown discharge from a wound, indicating an infection.

Fecal Occult Blood

This is a clinical test for detecting hidden blood in the stool, an indicator that may suggest gastrointestinal bleeding.