TABLE 12-14 The Director of Transportation of a Large Company Is Interested

question 140

Multiple Choice

TABLE 12-14
The director of transportation of a large company is interested in the usage of the company's van pool program. She surveyed 129 of her employees on the usage of the program before and after a campaign to convince her employees to use the service and obtained the following:

She will use this information to perform test using a level of significance of 0.05.
-Referring to Table 12-14, the director now wants to know if the proportion of employees who use the service before the campaign and the proportion of employees who use the service after the campaign are the same. Which test should she use?

• A) X²-test for difference in proportions
• B) Z test for difference in proportions
• C) McNemar test for difference in proportions
• D) Wilcoxon rank sum test

Explore the implications of ethics in the media reporting of crime and public policy decisions.

Understand the application of exchange theory to family dynamics, focusing on costs and benefits.

Grasp the concept and significance of historical context on attitudes and characteristics.

Comprehend the principles of natural law and its relevance.

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Definitions:

1969

The year notable for significant events in history such as the first human landing on the Moon by Apollo 11 and the Woodstock music festival.

DSL Modems

Devices that connect computers to the internet via telephone lines, allowing for digital data transmission.

Voice Telephones

Telecommunication devices that transmit and receive sound, most commonly voice, across distances.

Coaxial Cable

A type of electrical cable consisting of a central conductor surrounded by an insulating layer and an outer conducting shield, used for transmitting television, internet, and other data signals.