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

question 192

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 test will involve ________ degree(s) of freedom.

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Definitions:

Long Fibers

Extended, thread-like structures found in materials, textiles, or biological organisms, notable for their length relative to their diameter.

Motor Neurons

Nerve cells that convey impulses from the spinal cord or brain to muscle cells, causing them to contract.

Impulses

Sudden desires or urges that prompt an individual to act in a particular way, often without premeditation.

Dendrites

Branch-like extensions of neurons that receive impulses and conduct signals towards the cell body.