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

question 134

Short Answer

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. What is the value of the test statistic using a 5% level of significance?

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Definitions:

Prejudice

Preconceived opinions or judgments about people or groups without sufficient knowledge, often based on stereotypes.

Social Security

A government program that provides financial assistance to people with insufficient or no income, especially the elderly, disabled, and families with dependent children.

Culture

The set of shared attitudes, values, goals, and practices that characterizes an institution, organization, or group; or the broader social context of these practices.